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HomeMy WebLinkAboutRS_Traffic_Impact_Study_220303_V1.pdf Towns on 12th PRE20-000296 (formerly Dalpay Property Townhomes) Renton, WA Updated Traffic Impact Analysis February 23, 2022 Prepared for: Madrona Place LLC 18300 Redmond Way, Suite 140 Redmond, WA 98052 Prepared by: TENW Transportation Engineering NorthWest 11400 SE 8th Street, Suite 200 Bellevue, WA 98004 Office: (425) 889-6747 Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page i Table of Contents FINDINGS/CONCLUSIONS .................................................................................................. 1 INTRODUCTION ................................................................................................................. 2 Project Description ................................................................................................................ 2 Project Approach ................................................................................................................. 2 Primary Data and Information Sources ...................................................................................... 3 EXISTING CONDITIONS ....................................................................................................... 6 Roadway Network ............................................................................................................... 6 Public Transportation Services ................................................................................................. 6 Non-Motorized Transportation Facilities .................................................................................... 6 Collision History ................................................................................................................... 7 Existing Peak Hour Traffic Volumes ........................................................................................... 7 Existing Intersection Level of Service ....................................................................................... 10 FUTURE TRAFFIC CONDITIONS ........................................................................................... 12 Planned Transportation Improvements ..................................................................................... 12 Project Trip Generation ........................................................................................................ 14 Project Trip Distribution and Assignment .................................................................................. 14 Future Traffic Volumes .......................................................................................................... 15 Future Level of Service ......................................................................................................... 21 Site Access Assessment ........................................................................................................ 22 MITIGATION .................................................................................................................... 23 Appendices Appendix A – Peak Hour Turning Movement Counts Appendix B – Level of Service (LOS) Result Worksheets Appendix C – Trip Generation Calculations Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page ii List of Figures and Tables Figure 1 Project Site Vicinity ....................................................................................................... 4 Figure 2 Preliminary Site Plan ..................................................................................................... 5 Figure 3 2021 Existing AM Peak Hour Traffic Volumes ................................................................... 8 Figure 4 2021 Existing PM Peak Hour Traffic Volumes .................................................................... 9 Figure 5 Net Project Trip Distribution & Assignment ....................................................................... 16 Figure 6 2023 No Action AM Peak Hour Traffic Volumes ............................................................. 17 Figure 7 2023 No Action PM Peak Hour Traffic Volumes .............................................................. 18 Figure 8 2023 With-Project AM Peak Hour Traffic Volumes ........................................................... 19 Figure 9 2023 With-Project PM Peak Hour Traffic Volumes ............................................................ 20 Table 1 Existing Roadway Network Summary – Project Site Vicinity .................................................. 6 Table 2 Collision Data Summary, January 1, 2018, to December 31, 2020 ..................................... 7 Table 3 LOS Criteria for Signalized and Stop-Controlled Intersections1 ............................................ 10 Table 4 2021 Existing AM and PM Peak Hour LOS Summary ....................................................... 11 Table 5 Trip Generation Summary ............................................................................................ 14 Table 6 Project Trip Distribution................................................................................................ 14 Table 7 Year 2023 AM and PM Peak Hour LOS Summary .......................................................... 21 Table 8 Year 2023 With-Project Site Access Peak Hour LOS & Queue Summary .............................. 22 Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 1 FINDINGS/CONCLUSIONS This updated Traffic Impact Analysis (TIA) has been prepared for the proposed Towns on 12th residential development (formerly Dalpay Property Townhomes) located between NE 12th Street and Sunset Blvd, and west of Union Ave NE in Renton, WA. This is an update to the previously submitted TIA dated August 10, 2021, which incorporates changes to the site plan and vehicle access. Project Proposal. The proposed Towns on 12th residential development will include up to 99 multi- family dwelling units on a site currently occupied by two (2) single-family detached housing units which will be removed with the project. Primary vehicular access to/from the proposed development would be provided by one full access driveway on NE 12th Street. A secondary vehicular access for emergency vehicle use only would also be provided on NE 12th Street, located west of the proposed main access driveway. Full buildout of the project is expected in 2023. Trip Generation. The proposed project is estimated to generate 519 net new weekday daily trips, with 33 net new trips occurring during the weekday AM peak hour (9 in, 24 out), and 42 net new trips occurring during the weekday PM peak hour (26 in, 16 out). Future Year LOS. LOS analyses were conducted for future year 2023 weekday AM and PM peak hour conditions at five (5) off-site study intersections. All signalized study intersections and the controlled movements at the stop-controlled study intersection are expected to operate at acceptable levels (LOS D or better) during the weekday AM and PM peak hours in 2023 with or without the proposed project. The Transportation Element of the CityÊs Comprehensive Plan specifies a minimum standard of LOS E for the State Route (SR) 900 corridor and LOS D for other arterials and collectors. Site Access Analysis. All controlled movements at the proposed site access driveway on NE 12th Street are expected to operate at acceptable levels (LOS B or better) in 2023 with 95th percentile queues anticipated to be less than 25 feet during both the AM and PM peak hours. Mitigation. Off-Site Improvements. Based on the results of the analysis, the existing transportation facilities are anticipated to accommodate the additional traffic generated by the proposed project. No project-specific off-site transportation improvements are proposed. Transportation Impact Fees. To mitigate long-term traffic impacts, the City of Renton requires payment of a traffic impact fee. The CityÊs currently adopted 2021-2022 impact fee rate is $5,645.22 per dwelling unit for the Townhouse/ Condominium land use and $10,861.69 per dwelling unit for the Single-Family Detached House land use. Final transportation impact fees will be paid based on the current impact fee rate at the time of building permit issuance less any applicable transportation impact fee credit. Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 2 INTRODUCTION This updated Traffic Impact Analysis (TIA) has been prepared for the proposed Towns on 12th project (previously Dalpay Property Townhomes) located between NE 12th Street and Sunset Blvd, and west of Union Ave NE in Renton, WA as shown in the Figure 1 Vicinity Map. This is an update to the previously submitted TIA dated August 10th, 2021, and incorporates changes to the site plan. Project Description The proposed Towns on 12th project will include the development of up to 99 multi-family dwelling units on a site currently occupied by two (2) single-family detached housing units which will be removed with the project. Primary vehicular access to/from the proposed development would be provided by one full access driveway on NE 12th Street. A secondary vehicular access for emergency vehicle use only would also be provided on NE 12th Street, west of the proposed main access driveway. Full buildout of the project is expected in 2023. A preliminary site plan is provided in Figure 2. Project Approach The specific scope of work used in the evaluation of the traffic impacts of the proposed Towns on 12th were confirmed through scoping discussions with the City of Renton. To analyze the traffic impacts from the project, the following tasks were undertaken: · Assessed existing conditions through field reconnaissance and reviewed existing planning documents. · Described and assessed existing transportation conditions in the area. · Documented the latest 3-year collision history at the study intersections. · Documented existing (2021) traffic volumes and intersection levels of service (LOS) at the following five (5) off-site study intersections during the weekday AM and PM peak hours: 1. NE Sunset Blvd (SR 900) / NE 10th Street 2. NE Sunset Blvd (SR 900) / NE 12th Street 3. Union Ave NE / NE Sunset Blvd (SR 900) 4. Duvall Ave NE / NE Sunset Blvd (SR 900) 5. Union Ave NE / NE 12th Street · Documented future planned transportation improvements in the project vicinity. · Developed trip generation estimates for weekday daily, AM, and PM peak hour conditions based on the proposed land use. · Documented trip distribution and assignment of weekday daily, AM and PM peak hour project-generated traffic. · Documented traffic forecasts and assumptions for year 2023 conditions at the off- site study intersection without and with the proposed development. Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 3 · Analyzed weekday AM and PM peak hour LOS for future year 2023 conditions without and with the proposed development at the five (5) off-site study intersections. · Assessed operations at the proposed site access location on NE 12th Street, including LOS and queuing during weekday AM and PM peak hour conditions. · Documented proposed traffic mitigation. Primary Data and Information Sources · 2014, 2016 and 2019 AM and PM peak hour traffic counts provided by the City of Renton. · 2021 AM and PM peak hour traffic counts collected by All Traffic Data. · City of Renton Comprehensive Plan Transportation Element, Adopted June 22, 2015 (Amended Dec. 10, 2018) · City of Renton 2022 - 2027 Six-Year Transportation Improvement Program. · ITE Trip Generation Manual, 10th Edition, 2017. · Highway Capacity Manual (HCM 6th Edition), 2016. · Washington State Department of Transportation (WSDOT) Collision Data, 2018- 2020. Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 4 Figure 1 Project Site Vicinity Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 5 Figure 2 Preliminary Site Plan Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 6 EXISTING CONDITIONS Roadway Network The primary anticipated travel routes to and from the site in the City of Renton include NE Sunset Blvd (SR 900), NE 12th Street and Union Ave NE. Table 1 describes the existing characteristics of these roadways in terms of orientation, arterial classification, posted speed limits, number of lanes, presence of street parking, pedestrian facilities, and bicycle facilities. The relationship of these roadways to the project site is shown on Figure 1. Table 1 Existing Roadway Network Summary – Project Site Vicinity Roadway Orientation Classification Speed Limit (mph) Number Travel Lanes Street Parking Sidewalks Bicycle Facilities NE Sunset Blvd (SR 900) East-West Principal Arterial 35 5 None Both Sides None NE 12th Street East-West Collector Arterial 25 2-4 None Intermittent None Union Ave NE North-South Minor Arterial 30 2 North of SR 900 Both Sides Bike lanes south of NE 12th St and north of SR 900 Public Transportation Services Public transportation in the immediate project vicinity is served by King County Metro Transit. The closest transit stops are located on NE 12th Street west of Union Ave NE along the project frontage. These stops provide access to King County Metro Transit routes 105 and 240. Route 105 provides weekday and weekend service between the Renton Highlands and Renton Transit Center. Weekday service is provided between 4:30 to 12:00 AM with 15 to 60-minute headways. Weekend service is provided between 6:30 AM to 12:00 AM with 30-minute headways. Additional bus stops for route 105 are provided on Union Ave NE. Route 240 provides weekday and weekend service between the Bellevue Transit Center and the Renton Transit Center via the Renton Highlands. Weekday service is provided between 5:00 AM and 12:15 AM with 20 to 60-minute headways. Weekend service is provided between 7:00 AM and 12:0 AM with 30 to 60-minute headways. Additional bus stops for route 240 are provided along Union Ave NE and NE Sunset Blvd. Non-Motorized Transportation Facilities Non-motorized transportation facilities in the project vicinity include sidewalks on both sides of NE Sunset Blvd (SR 900) and Union Ave NE as well as intermittently on NE 12th Street. Bike lanes are provided on both sides of Union Ave NE south of NE 12th Street and north of NE Sunset Blvd (SR 900). Crosswalks and pedestrian push buttons are also provided at all signalized intersections on NE Sunset Blvd (SR 900) in the project vicinity. Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 7 Collision History Historic collisions at the study intersection were analyzed for the three-year period from 2018 to 2020. Collision data was provided by WSDOT. Summaries of the total and yearly average collisions during this period are provided in Table 2. Table 2 Collision Data Summary, January 1, 2018, to December 31, 2020 Location 2018 2019 2020 3-Year Total Collisions Avg. Annual Collisions Est. AWDT 1 Collisions per MEV2 Intersection NE Sunset Blvd (SR 900)/ NE 10th Street 3 2 4 9 3.00 23,890 0.34 NE Sunset Blvd (SR 900)/ NE 12th Street 6 0 3 9 3.00 26,630 0.31 Union Ave NE/ NE Sunset Blvd (SR 900) 1 5 1 7 2.33 27,680 0.23 Duvall Ave NE/ NE Sunset Blvd (SR 900) 4 2 1 7 2.33 33,640 0.19 Union Ave NE/ NE 12th Street 2 0 1 3 1.00 8,270 0.33 Source: WSDOT Collision Records. 1 AWDT = Average Weekday Daily Traffic. Estimated daily volumes are based on 2021 PM volumes and a K-factor of 10. 2 MEV = Million Entering Vehicles for Intersections. Intersection collision rates over 1.0 collision per MEV generally warrant further review to determine if any patterns exist. Based on the collision data, none of the study intersections have a rate that exceeds 1.0 collision per MEV. Existing Peak Hour Traffic Volumes Existing (2021) weekday AM and PM peak hour traffic volumes at the study intersections were estimated based on historical 2014, 2016 and 2019 counts provided by the City of Renton. As directed by City of Renton staff, an annual growth rate of 1.0 percent was applied to the historical counts to estimate 2021 volumes at the study intersections. The west leg of the intersection of Union Ave NE/ NE 12th Street currently provides private access to the Rainier Crest Apartment complex. While PM peak hour traffic volumes to/from the apartment complex were counted and included in the historical 2019 counts provided by the City of Renton, AM peak hour traffic volumes on this leg were not available. Therefore, the Institute of Transportation Engineers (ITE) Trip Generation Manual 10th Edition (2017) was used to estimate AM peak hour trips to/from the Rainier Crest Apartment complex. The existing weekday AM and PM peak hour traffic volumes represent the highest one hour of traffic between 6:00 and 9:00 AM and 3:00 and 6:00 PM respectively. Figures 3 and 4 illustrate the 2021 existing AM and PM peak hour traffic volumes at the study intersections. The detailed peak hour turning movement count sheets are provided in Appendix A. Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 8 Figure 3 2021 Existing AM Peak Hour Traffic Volumes Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 9 Figure 4 2021 Existing PM Peak Hour Traffic Volumes Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 10 Existing Intersection Level of Service Existing AM and PM peak hour level of service (LOS) analyses were conducted at the off-site study intersections. LOS generally refers to the degree of congestion on a roadway or intersection. It is a measure of vehicle operating speed, travel time, travel delays, and driving comfort. A letter scale from A to F generally describes intersection LOS. At signalized intersections, LOS A represents free- flow conditions (motorists experience little or no delays), and LOS F represents forced-flow conditions where motorists experience an average delay in excess of 80 seconds per vehicle. The LOS reported at stop-controlled intersections is based on the average control delay and can be reported for each controlled minor approach, controlled minor lane group, and controlled major- street movement (and for the overall intersection at all-way stop controlled intersections. Additional v/c ratio criteria apply to lane group or movement LOS only). Table 3 outlines the current HCM 6th Edition LOS criteria for signalized and stop-controlled intersections based on these methodologies. Table 3 LOS Criteria for Signalized and Stop-Controlled Intersections1 SIGNALIZED INTERSECTIONS STOP-CONTROLLED INTERSECTIONS LOS by Volume-to Capacity (V/C) Ratio2 LOS by Volume-to Capacity (V/C) Ratio3 Control Delay (sec/veh) £ 1.0 > 1.0 Control Delay (sec/veh) £ 1.0 > 1.0 £ 10 A F £ 10 A F > 10 to £ 20 B F > 10 to £ 15 B F > 20 to £ 35 C F > 15 to £ 25 C F > 35 to £ 55 D F > 25 to £ 35 D F > 55 to £ 80 E F > 35 to £ 50 E F > 80 F F > 50 F F 1 Source: Highway Capacity Manual (6th Edition), Transportation Research Board, 2016. 2 For approach-based and intersection-wide assessments at signals, LOS is defined solely by control delay. 3 For two-way stop controlled intersections, the LOS criteria apply to each lane on a given approach and to each approach on the minor street. LOS is not calculated for major-street approaches or for the intersection as a whole at two-way stop controlled intersections. For approach-based and intersection-wide assessments at all-way stop controlled intersections, LOS is solely defined by control delay. Level of service calculations for the study intersection was based on methodology and procedures outlined in the latest Highway Capacity Manual (6th Edition) using Synchro 10.3 traffic analysis software. Existing signal timing used in the analysis was provided by the City of Renton. The 2021 existing weekday AM and PM peak hour LOS analysis results for the off-site study intersections are summarized in Table 4. The 2021 existing detailed LOS worksheets are included in Appendix B. Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 11 Table 4 2021 Existing AM and PM Peak Hour LOS Summary 2021 Existing Study Intersections LOS Delay (sec) AM PEAK HOUR Signalized Intersection: 1. NE Sunset Blvd (SR 900)/ NE 10th St B 13.3 2. NE Sunset Blvd (SR 900)/ NE 12th St C 24.3 3. Union Ave NE/ NE Sunset Blvd (SR 900) C 21.0 4. Duvall Ave NE/ NE Sunset Blvd (SR 900) C 26.2 Stop-Controlled Intersection: 5. Union Ave NE/ NE 12th St Northbound Left-Turn A 7.6 Eastbound Shared Left-Thru-Right B 11.7 Westbound Shared Left-Thru-Right B 11.9 Southbound Left-Turn A 7.8 PM PEAK HOUR Signalized Intersection: 1. NE Sunset Blvd (SR 900)/ NE 10th St B 17.6 2. NE Sunset Blvd (SR 900)/ NE 12th St C 26.8 3. Union Ave NE/ NE Sunset Blvd (SR 900) C 28.2 4. Duvall Ave NE/ NE Sunset Blvd (SR 900) C 34.9 Stop-Controlled Intersection: 5. Union Ave NE/ NE 12th St Northbound Left-Turn A 8.3 Eastbound Shared Left-Thru-Right B 14.1 Westbound Shared Left-Thru-Right C 15.3 Southbound Left-Turn A 7.9 As shown in Table 3, all signalized study intersections and the controlled movements at the stop- controlled study intersection currently operate at LOS C or better during the weekday AM and PM peak hours. The Transportation Element of the CityÊs Comprehensive Plan specifies a minimum standard of LOS E for the State Route (SR) 900 corridor and LOS D for other arterials and collectors. Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 12 FUTURE TRAFFIC CONDITIONS Planned Transportation Improvements This section documents the known planned transportation improvements in the study area. There are three planned transportation improvement projects identified in the City of RentonÊs adopted 2022- 2027 Transportation Improvement Program (TIP) in the project vicinity. Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 13 · TIP #21-16: Duvall Ave NE Road Improvements (NE 7th Pl to Sunset Blvd) – Fully Funded Description: This project seeks to enhance safety for pedestrians, bicyclists, and vehicles along this corridor by reconstructing/resurfacing the roadway including new pavement, curb, gutter, sidewalk, streetlights, storm drainage, channelization and bike lanes from NE 7th Pl to Sunset Blvd NE. This project is ranked #5 in the CityÊs TIP and the total project cost is expected to be approximately $7,906,957. · TIP #21-20: NE Sunset Boulevard (SR 900) Corridor Improvements (Sunset Blvd NE to Monroe Ave NE) – Partially Funded Description: This project seeks to address area growth and pedestrian, transit and bicycle needs through key improvements such as channelization, traffic signal modifications, signal treatments, possible queue jumps, and access management through installation of medians. The project is ranked #7 in the CityÊs TIP and the total project cost is expected to be approximately $29,583,107. · TIP #21-44: NE Sunset Boulevard Transit and Access Improvements (Union Ave NE to Hoquiam Ave NE) – New Project Description: This project seeks to address transit and traffic operational needs through key improvements such as channelization, access management through installation of medians, and/or transit signal priority (TSP) treatments that modify signal timing or phasing to improve both reliability and travel time of public transit. This project would also include EB right turn only lanes at Elma Pl NE and Hoquiam Ave NE. The project is ranked #55 in the CityÊs TIP and the total project cost is expected to be approximately $31,280,000. · TIP #21-06.1: Safe Routes to Transit – Program Funding Description: This project seeks to improve safety, convenience and accessibility for people walking, bicycling and using assistive mobility devices (such as wheelchairs or walkers) to connect to transit services and facilities. King County Metro agreed to compensate the City for design and acquire materials for agreed upon locations in Fall 2020. Construction is estimated to extend through 2028. The project is ranked #30 in the CityÊs TIP and the total project cost is expected to be approximately $9,900,000. Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 14 Project Trip Generation The proposed Towns on 12th residential development includes up to 99 multi-family dwelling units on a site currently occupied by two (2) single-family detached housing units which will be removed with the project. The trip generation estimates for the proposed and existing uses were based on methodology documented in the Institute of Transportation Engineers (ITE) Trip Generation Manual, 10th Edition (2017) for Land Use Codes (LUC) 221 (Multifamily Housing – Mid-Rise) and 210 (Single- Family Detached Housing). The resulting net new weekday daily, AM peak hour and PM peak hour trips are summarized in Table 5. Table 5 Trip Generation Summary Net New Trips Generated Weekday Time Period In Out Total Weekday Daily 259 260 519 Weekday AM Peak Hour 9 24 33 Weekday PM Peak Hour 26 16 42 As shown in Table 5, the proposed Towns on 12th project is estimated to generate 519 net new weekday daily trips, with 33 net new trips occurring during the weekday AM peak hour (9 entering, 24 exiting), and 42 net new trips occurring during the weekday PM peak hour (26 entering, 16 exiting). Detailed trip generation calculations are included in Appendix C. Project Trip Distribution and Assignment The distribution and assignment of the net new AM and PM peak hour project trips were estimated based existing and anticipated travel patterns in the vicinity of the site and confirmed by City of Renton staff as part of the Traffic Scoping for the project. The following Table 6 summarizes the resulting general trip distribution patterns. Table 6 Project Trip Distribution Route (Direction) Trip Distribution NE Sunset Blvd (west) 40% NE Sunset Blvd (east) 25% Union Ave NE (south) 20% NE 12th Street (west) 5% Union Ave NE (north) 5% Monroe Ave NE (south) 5% TOTAL 100% The project trip distribution and assignment of net new peak hour project trips through the off-site study intersections and proposed access driveways are shown in Figure 5. Also shown in the figure is the assignment of the daily project trips. Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 15 Future Traffic Volumes Year 2023 No Action (without project) peak hour traffic volumes were estimated by applying a 1.0 percent annual background growth rate to the existing volumes (confirmed by City Staff as part of Traffic Scoping). In addition to the 1.0 percent annual background growth rate, trips from following future pipeline projects were included in the analysis: · Solera Mixed Use (LUA20-000305) · Sunset Oaks (LUA19-000274) · Sunset Gardens (LUA21-000168) · Sunset Mixed Use (LUA17-000594) · Kiddie Research Daycare (LUA19-000129) The resulting future 2023 No Action AM and PM peak hour traffic volumes are shown in Figures 6 and 7. The 2023 With-Project traffic volumes were determined by adding the trip assignment from the proposed development (shown in Figure 5) to the future 2023 No Action traffic volumes. The resulting 2023 With-Project AM and PM peak hour traffic volumes at the off-site study intersections and proposed access driveways are shown in Figures 8 and 9. Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 16 Figure 5 Net Project Trip Distribution & Assignment Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 17 Figure 6 2023 No Action AM Peak Hour Traffic Volumes Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 18 Figure 7 2023 No Action PM Peak Hour Traffic Volumes Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 19 Figure 8 2023 With-Project AM Peak Hour Traffic Volumes Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 20 Figure 9 2023 With-Project PM Peak Hour Traffic Volumes Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 21 Future Level of Service Future year 2023 Level of Service (LOS) analyses were conducted at the off-site study intersections for weekday AM and PM peak hour No Action (without-project) conditions and With-Project conditions. Existing intersection geometry was assumed at the study intersection as there are no planned improvements identified at this intersection to be completed by 2023. Existing signal timing plans provided by the City of Renton were used in the analysis. The 2023 weekday AM and PM peak hour LOS results at the study intersections without and with the proposed project are summarized in Table 7. The LOS worksheets are included in Appendix B. Table 7 Year 2023 AM and PM Peak Hour LOS Summary 2023 No Action 2023 With-Project Study Intersections LOS Delay (sec) LOS Delay (sec) AM PEAK HOUR Signalized Intersection: 1. NE Sunset Blvd (SR 900)/ NE 10th St B 17.9 B 17.9 2. NE Sunset Blvd (SR 900)/ NE 12th St C 27.4 C 27.6 3. Union Ave NE/ NE Sunset Blvd (SR 900) C 21.4 C 21.7 4. Duvall Ave NE/ NE Sunset Blvd (SR 900) C 27.4 C 27.4 Stop-Controlled Intersection: 5. Union Ave NE/ NE 12th St Northbound Left-Turn A 7.6 A 7.6 Eastbound Shared Left-Thru-Right B 12.0 B 12.2 Westbound Shared Left-Thru-Right B 12.1 B 12.1 Southbound Left-Turn A 7.8 A 7.8 PM PEAK HOUR Signalized Intersection: 1. NE Sunset Blvd (SR 900)/ NE 10th St C 22.8 C 22.9 2. NE Sunset Blvd (SR 900)/ NE 12th St C 30.0 C 30.3 3. Union Ave NE/ NE Sunset Blvd (SR 900) C 28.9 C 29.3 4. Duvall Ave NE/ NE Sunset Blvd (SR 900) D 36.8 D 37.0 Stop-Controlled Intersection: 5. Union Ave NE/ NE 12th St Northbound Left-Turn A 8.3 A 8.4 Eastbound Shared Left-Thru-Right B 14.4 C 15.0 Westbound Shared Left-Thru-Right C 15.6 C 15.9 Southbound Left-Turn A 7.9 A 7.9 Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 22 As shown in Table 7, all signalized study intersections and the controlled movements at the stop- controlled study intersection are expected to operate at an acceptable LOS D or better during the weekday AM and PM peak hours in 2023 with or without the proposed Towns on 12th project. The Transportation Element of the CityÊs Comprehensive Plan specifies a minimum standard of LOS E for the SR 900 corridor and LOS D for other arterials and collectors. Site Access Assessment Primary vehicular access to/from the proposed development would be provided by a full access driveway on NE 12th Street. A secondary vehicular access for emergency vehicle use only would also be provided on NE 12th Street, located west of the proposed main access driveway. For this analysis, project-generated trips are assumed to access the site only through the primary site access location. To assess the operations of the primary site access location, level of service (LOS) and queuing were analyzed, and described next. LOS and Queuing Analysis at Site Access The LOS and queue calculations were conducted using Synchro 10.3 software based on methodology outlined in the latest edition of the Highway Capacity Manual (6th Edition). The reported queues are estimated 95th percentile queues that are exceeded only 5 percent of the time. Table 8 summarizes the results of the 2023 with-project LOS and queue analyses at the primary site access driveway. The LOS and queue calculation sheets are included in Appendix B. Table 8 Year 2023 With-Project Site Access Peak Hour LOS & Queue Summary AM Peak Hour PM Peak Hour Site Access Controlled Movements LOS Delay (sec) 95th % Queue (ft)1 LOS Delay (sec) 95th % Queue (ft)1 A. Site Access / NE 11th Pl / NE 12th Street Eastbound Left-Turn (entering) A 7.6 0’ A 7.6 0’ Westbound Left-Turn A 7.5 0’ A 7.7 0’ Southbound Shared Left-Thru-Right (exiting) B 10.3 < 25’ B 10.6 < 25’ Northbound Shared Left-Thru-Right B 11.1 0’ B 12.0 0’ 1 Queues are 95th percentile queues. < 25’ indicates 95th percentile queue statistically less than 1 vehicle. As shown in Table 8, all turn movements entering and exiting the site access driveway are expected to operate at acceptable levels (LOS B or better) during the weekday AM and PM peak hours in 2023 with minimal queues. Updated Traffic Impact Analysis Towns on 12th – Renton, WA TENW February 23, 2022 Page 23 MITIGATION The following measures are identified to mitigate transportation impacts of the proposed Towns on 12th residential development. Off-Site Improvements. Based on the results of the analysis, the existing transportation facilities are anticipated to accommodate the additional traffic generated by the proposed project. No project- specific off-site transportation improvements are proposed. Transportation Impact Fees. To mitigate long-term traffic impacts, the City of Renton requires payment of a traffic impact fee. The CityÊs currently adopted 2021-2022 impact fee rate is $5,645.22 per dwelling unit for the Townhouse/ Condominium land use and $10,861.69 per dwelling unit for the Single-Family Detached House land use. Final transportation impact fees will be paid based on the current impact fee rate at the time of building permit issuance less any applicable transportation impact fee credit. Updated Traffic Impact Analysis Towns on 12th – Renton, WA Appendix A Peak Hour Turning Movement Counts www.idaxdata.com 56 to to Two-Hour Count Summaries Note: Two-hour count summary volumes include heavy vehicles but exclude bicycles in overall count. Total 2 3 3 2 4 3 4 4 25 121000317 12 3 Peak Hour 0 6 26 23 55 0 0 0 0 0 0 37CountTotal01251471100 3 100000008:45 AM 0 1 4 8 13 0 0 0 2 0 2 0 8:30 AM 0 1 11 6 18 0 0 0 0 0 0 1 0 2 3 0 8:15 AM 0 2 9 7 18 0 0 0 0 0 0 1 0 0 1 0 8:00 AM 0 1 5 9 15 0 0 0 0 0 0 1 1 1 1 0 7:30 AM 0 2 8 3 13 0 0 0 0 0 0 0 03651300 5 11 0 EB WB NB SB Total East 7:45 AM 0 1 4 4 9 0 0 0 Interval Start Heavy Vehicle Totals Bicycles Pedestrians (Crossing Leg) EB WB NB SB Total 1 0 7:15 AM 0 2 0 0 0 0 0 1 West North South 7:00 AM 0 2 4 0 0 6 60 0 6 1,067 89 0 4 1,65202501500288891101283300 Count Total 0 0 7 22 0 237 9 41 1,624 6 3,168 0 364 1,562141120417000222704 4 185 2 415 1,611 8:45 AM 0 0 1 1 9 0 0 173 7 0 396 1,652 8:30 AM 0 0 0 7 0 27 1 133 11 0 7 19520350801 8 198 0 387 1,627 8:15 AM 0 0 1 3 4 0 1 122 13 0 413 1,606 8:00 AM 0 0 1 4 0 35 1 133 16 0 9 21900231800 4 277 2 456 0 7:45 AM 0 0 2 2 10 0 0 113 10 0 371 0 7:30 AM 0 0 2 2 0 35 1 115 10 0 2 201 0 0 7:15 AM 0 0 0 1 6 0 0 137 1007:00 AM 0 0 0 2 0 28 1 Interval Start NE 10th St NE 10th St NE Sunset Blvd (SR-900)NE Sunset Blvd (SR-900) 15-min TotalUTLTTHRT 0 32 2 8 0 0 3 179 0 366 0.85 UT LT TH RT UT LT Rolling OneHourEastboundWestboundNorthboundSouthbound UT LT TH RT Peak Hour Date: Thu, Feb 08, 2018 Peak Hour Count Period: 7:00 AM 9:00 AM SB 2.5%0.81 TOTAL 3.3%0.91 TH RT WB 3.7%0.88 NB 4.7%0.93 Peak Hour: 7:30 AM 8:30 AM HV %:PHF EB 0.0% 0 0007 11 3N NE Sunset Blvd (SR-900) NE 10th St NE 10th St NE Sunset Blvd (SR-900) NE10th StNE Sunset Blvd ( SR- 900)1, 652TEV: 0. 91PHF: 488928921531030 3 128 161 840 5050125531,028011 6 0 17 www.idaxdata.com 56 to to Two-Hour Count Summaries Note: Two-hour count summary volumes include heavy vehicles but exclude bicycles in overall count. Total 8 19 19 10 15 11 20 12 114 581800091021 33 36 Peak Hour 0 0 10 8 18 0 0 0 0 0 0 2619CountTotal022037590 0 190000025:45 PM 0 0 2 3 5 0 0 1 8 8 3 2 5:30 PM 0 0 2 1 3 0 0 0 0 0 0 2 2 5 7 4 5:15 PM 0 0 2 3 5 0 0 0 0 0 0 4 0 2 2 5 5:00 PM 0 0 4 1 5 0 0 0 0 0 0 1 3 5 6 5 4:30 PM 0 0 3 8 11 0 0 0 0 0 0 9 1436900 9 12 0 EB WB NB SB Total East 4:45 PM 0 1 2 6 9 0 0 5 Interval Start Heavy Vehicle Totals Bicycles Pedestrians (Crossing Leg) EB WB NB SB Total 1 2 4:15 PM 0 0 0 0 0 0 2 3 West North South 4:00 PM 0 1 2 0 7 28 86 0 36 1,985 261 0 14 2,3190191,024 139 0 6282818011618460 Count Total 0 33 57 31 0 235 36 138 1,672 30 4,600 0 610 2,31927941012206402861305 11 223 2 566 2,313 5:45 PM 0 3 9 4 11 0 8 238 25 0 618 2,305 5:30 PM 0 0 6 6 0 33 3 298 37 0 20 207501931402 19 192 3 525 2,299 5:15 PM 0 2 5 6 8 0 4 209 36 0 604 2,281 5:00 PM 0 2 8 2 0 36 6 263 40 0 23 21330257603 19 213 5 558 0 4:45 PM 0 12 5 4 10 0 7 225 19 0 612 0 4:30 PM 0 6 4 2 0 41 7 258 40 0 14 222 4 0 4:15 PM 0 5 12 5 8 0 3 215 2304:00 PM 0 3 8 2 0 24 1 Interval Start NE 10th St NE 10th St NE Sunset Blvd (SR-900)NE Sunset Blvd (SR-900) 15-min TotalUTLTTHRT 0 29 3 16 0 4 20 196 4 507 0.83 UT LT TH RT UT LT Rolling OneHourEastboundWestboundNorthboundSouthbound UT LT TH RT Peak Hour Date: Thu, Feb 08, 2018 Peak Hour Count Period: 4:00 PM 6:00 PM SB 0.9%0.96 TOTAL 0.8%0.94 TH RT WB 0.0%0.90 NB 0.8%0.88 Peak Hour: 5:00 PM 6:00 PM HV %:PHF EB 0.0% 0 00021 1810 9N NE Sunset Blvd (SR-900) NE 10th St NE 10th St NE Sunset Blvd (SR-900) NE10th StNE Sunset Blvd ( SR- 900)2, 319TEV: 0. 94PHF: 14828629041, 077046 18 116 180 2290 1391,024191,182962018 28 Peak Hour:07:00 AM - 08:00 AM NE SUNSET BLVD NE SUNSET BLVDNE 12TH STNE 12TH ST (303) 216-2439 www.alltrafficdata.net Location:1 NE SUNSET BLVD & NE 12TH ST AM Tuesday, April 23, 2019Date and Start Time: All Vehicles Pedestrians/Bicycles in Crosswalk Traffic Counts - All Vehicles Heavy Vehicles Peak Hour Traffic Counts - Heavy Vehicles and Pedestrians/Bicycles in Crosswalk11401728 128 72 6 101 164 934 674 228 147 513881 271 244 N S EW 0 0 8032482290NE 12TH ST NE 12TH STNE SUNSET BLVDNE SUNSET BLVD1,946 7 473N S EW 2225 5 2 03Interval Start Time RightLeftThru Total Eastbound Westbound Northbound Southbound U-Turn Rolling HourRightLeftThruU-Turn RightLeftThruU-Turn RightLeftThruU-Turn 6:00 AM 1,07401160480167008519903113 6:15 AM 1,3450194016110074008123505520 6:30 AM 1,564013110820011070011129305611 6:45 AM 1,7740451101510011080113634706410 7:00 AM 1,946059150181801133021684701101035 7:15 AM 1,8680261301931001120419845416737 7:30 AM 1,8560403201853001040521450315328 7:45 AM 1,8070394101726011330622351937914 8:00 AM 1,7080231702015001220316139217716 8:15 AM 0 21 13 0 14 17 0 3 126 0 5 210 442191112 8:30 AM 0 33 16 0 24 22 0 0 128 0 5 198 45419216 8:45 AM 0 40 19 0 9 18 0 1 143 0 5 150 42008918 Count Total 0 369 198 0 182 249 0 9 1,357 0 36 1,935 4,72898074230 Peak Hour 0 164 101 0 72 128 0 2 482 0 17 803 1,94662829114 HV%PHF 0.82 0.75 0.89 0.95 4.1% 9.2% 4.3% 3.0% 4.2%0.94 EB WB NB SB All 6001 12 8 0 7 4 28 23 21 11 2230 11 18 N S EW 0 0 2201840Heavy VehiclesInterval Start Time EB NB TotalWBSB 6:00 AM 0 0 1 3 4 6:15 AM 1 4 1 3 9 6:30 AM 3 5 1 2 11 6:45 AM 3 7 2 4 16 7:00 AM 2 4 4 9 19 7:15 AM 1 5 7 5 18 7:30 AM 5 5 5 7 22 7:45 AM 3 8 5 7 23 8:00 AM 3 6 4 2 15 Pedestrians/Bicycles on CrosswalkInterval Start Time EB NB TotalWBSB 6:00 AM 0 0 1 1 2 6:15 AM 0 2 0 0 2 6:30 AM 0 2 3 2 7 6:45 AM 0 0 1 0 1 7:00 AM 0 3 0 0 3 7:15 AM 2 3 0 0 5 7:30 AM 1 1 2 4 8 7:45 AM 0 0 2 3 5 8:00 AM 1 3 1 0 5 8:15 AM 1 6 2 10 19 8:30 AM 5 7 2 8 22 8:45 AM 3 7 3 10 23 Count Total 30 64 37 70 201 Peak Hour 11 22 21 28 82 8:15 AM 0 0 1 0 1 8:30 AM 0 0 0 0 0 8:45 AM 0 1 2 3 6 Count Total 4 15 13 13 45 Peak Hour 3 7 4 7 21 Peak Hour:05:00 PM - 06:00 PM NE SUNSET BLVD NE SUNSET BLVDNE 12TH STNE 12TH ST (303) 216-2439 www.alltrafficdata.net Location:1 NE SUNSET BLVD & NE 12TH ST PM Tuesday, April 23, 2019Date and Start Time: All Vehicles Pedestrians/Bicycles in Crosswalk Traffic Counts - All Vehicles Heavy Vehicles Peak Hour Traffic Counts - Heavy Vehicles and Pedestrians/Bicycles in Crosswalk15105258 94 55 12 135 149 1,061 1,121 207 294 1,047925 296 271 N S EW 0 0 858269141070NE 12TH ST NE 12TH STNE SUNSET BLVDNE SUNSET BLVD2,611 10 7910N S EW 5263 7 3 82Interval Start Time RightLeftThru Total Eastbound Westbound Northbound Southbound U-Turn Rolling HourRightLeftThruU-Turn RightLeftThruU-Turn RightLeftThruU-Turn 3:00 PM 2,1620241701320041900101915301111534 3:15 PM 2,270032180162504187091635182111338 3:30 PM 2,3560261401623010188071995653102346 3:45 PM 2,40603128013310418106188549481639 4:00 PM 2,4800404801735071970102056381132144 4:15 PM 2,475045430142407201016194604261537 4:30 PM 2,5130362601125052320102026154101935 4:45 PM 2,606041400928052140151826237162541 5:00 PM 2,6110362701326072080122126335213531 5:15 PM 0 40 35 0 19 17 0 11 228 0 13 202 6421152041 5:30 PM 0 31 44 0 12 28 0 3 256 0 13 241 7085132339 5:45 PM 0 42 29 0 11 23 0 5 222 0 14 203 628192940 Count Total 0 424 369 0 164 305 0 72 2,504 0 135 2,382 7,25336143254465 Peak Hour 0 149 135 0 55 94 0 26 914 0 52 858 2,6111258107151 HV%PHF 0.93 0.86 0.93 0.91 2.0% 3.9% 1.1% 1.8% 1.7%0.92 EB WB NB SB All 1001 3 4 0 5 1 19 10 8 9 1222 6 4 N S EW 0 0 180840Heavy VehiclesInterval Start Time EB NB TotalWBSB 3:00 PM 0 4 1 5 10 3:15 PM 1 9 3 7 20 3:30 PM 1 6 5 8 20 3:45 PM 3 6 7 6 22 4:00 PM 5 2 2 9 18 4:15 PM 7 2 1 5 15 4:30 PM 1 5 3 2 11 4:45 PM 0 3 2 5 10 5:00 PM 2 5 3 6 16 Pedestrians/Bicycles on CrosswalkInterval Start Time EB NB TotalWBSB 3:00 PM 5 1 3 4 13 3:15 PM 1 1 2 3 7 3:30 PM 0 1 1 2 4 3:45 PM 1 1 1 1 4 4:00 PM 5 2 3 2 12 4:15 PM 3 3 0 3 9 4:30 PM 4 2 2 5 13 4:45 PM 1 3 3 3 10 5:00 PM 1 1 0 0 2 5:15 PM 1 2 2 8 13 5:30 PM 1 3 3 1 8 5:45 PM 2 2 0 4 8 Count Total 24 49 32 66 171 Peak Hour 6 12 8 19 45 5:15 PM 5 5 4 4 18 5:30 PM 1 0 1 3 5 5:45 PM 3 3 2 3 11 Count Total 30 23 22 33 108 Peak Hour 10 9 7 10 36 Peak Hour:07:30 AM - 08:30 AM NE 11 PL NE 11 PLNE 12TH STNE 12TH ST (303) 216-2439 www.alltrafficdata.net Location:1 NE 11 PL & NE 12TH ST AM Tuesday, February 8, 2022Date: Motorized Vehicles Pedestrians/Bicycles in Crosswalk Traffic Counts - Motorized Vehicles Heavy Vehicles Peak Hour Traffic Counts - Heavy Vehicles, Bicycles on Road, and Pedestrians/Bicycles in Crosswalk0000 120 1 2 113 0 0 0 121 113 73 115 127 N S EW 0 0 07000NE 12TH ST NE 12TH STNE 11 PLNE 11 PL243 0 120N S EW 0111 0 0 00Interval Start Time RightLeftThru Total Eastbound Westbound Northbound Southbound U-Turn Rolling HourRightLeftThruU-Turn RightLeftThruU-Turn RightLeftThruU-Turn 7:00 AM 23300370119010000600020 7:15 AM 22600230022020000512020 7:30 AM 24300280047010000760000 7:45 AM 22300290016010000460000 8:00 AM 21900280022020000531000 8:15 AM 0 0 28 0 1 35 0 3 0 0 0 0 681000 8:30 AM 0 0 31 0 0 23 0 0 0 0 0 0 562000 8:45 AM 0 0 20 0 0 20 0 1 0 0 0 0 421000 Count Total 0 0 224 0 2 204 0 11 0 0 0 0 4527040 Peak Hour 0 0 113 0 1 120 0 7 0 0 0 0 2432000 HV%PHF 0.99 0.64 0.58 0.00 9.6% 9.1% 0.0% 0.0% 9.1%0.80 EB WB NB SB All 0000 11 0 0 11 0 0 0 11 11 00 11 11 N S EW 0 0 00000Heavy VehiclesInterval Start Time EB NB TotalWBSB 7:00 AM 1 0 2 0 3 7:15 AM 1 0 5 0 6 7:30 AM 3 0 3 0 6 7:45 AM 3 0 2 0 5 8:00 AM 2 0 2 0 4 8:15 AM 3 0 4 0 7 8:30 AM 1 0 1 0 2 8:45 AM 3 0 4 0 7 Count Total 17 0 23 0 40 Peak Hour 11 0 11 0 22 Bicycles on RoadwayInterval Start Time EB NB TotalWBSB 7:00 AM 0 0 0 0 0 7:15 AM 0 0 0 0 0 7:30 AM 0 0 0 0 0 7:45 AM 0 0 0 0 0 8:00 AM 0 0 0 0 0 8:15 AM 0 0 0 0 0 8:30 AM 0 0 0 0 0 8:45 AM 0 0 0 0 0 Count Total 0 0 0 0 0 Peak Hour 0 0 0 0 0 Pedestrians/Bicycles on CrosswalkInterval Start Time EB NB TotalWBSB 7:00 AM 0 0 0 0 0 7:15 AM 0 0 0 0 0 7:30 AM 0 2 1 0 3 7:45 AM 0 0 0 0 0 8:00 AM 0 0 0 0 0 8:15 AM 0 0 0 0 0 8:30 AM 0 1 0 0 1 8:45 AM 0 1 0 0 1 Count Total 0 4 1 0 5 Peak Hour 0 2 1 0 3 Peak Hour:04:00 PM - 05:00 PM NE 11 PL NE 11 PLNE 12TH STNE 12TH ST (303) 216-2439 www.alltrafficdata.net Location:1 NE 11 PL & NE 12TH ST PM Tuesday, February 8, 2022Date: Motorized Vehicles Pedestrians/Bicycles in Crosswalk Traffic Counts - Motorized Vehicles Heavy Vehicles Peak Hour Traffic Counts - Heavy Vehicles, Bicycles on Road, and Pedestrians/Bicycles in Crosswalk0000 140 1 4 196 0 0 0 141 196 35 200 143 N S EW 0 0 03000NE 12TH ST NE 12TH STNE 11 PLNE 11 PL344 0 000N S EW 0000 0 0 00Interval Start Time RightLeftThru Total Eastbound Westbound Northbound Southbound U-Turn Rolling HourRightLeftThruU-Turn RightLeftThruU-Turn RightLeftThruU-Turn 4:00 PM 34400540141010000981000 4:15 PM 31700370027010000672000 4:30 PM 32500480039010000891000 4:45 PM 32200570033000000900000 5:00 PM 30400320135030000710000 5:15 PM 0 0 27 0 1 45 0 2 0 0 0 0 750000 5:30 PM 0 0 41 0 0 41 0 2 0 0 0 0 862000 5:45 PM 0 0 37 0 0 33 0 0 0 0 0 0 722000 Count Total 0 0 333 0 3 294 0 10 0 0 0 0 6488000 Peak Hour 0 0 196 0 1 140 0 3 0 0 0 0 3444000 HV%PHF 0.88 0.84 0.75 0.00 5.0% 5.7% 0.0% 0.0% 5.2%0.88 EB WB NB SB All 0000 8 0 0 10 0 0 0 8 10 00 10 8 N S EW 0 0 00000Heavy VehiclesInterval Start Time EB NB TotalWBSB 4:00 PM 4 0 3 0 7 4:15 PM 2 0 2 0 4 4:30 PM 3 0 2 0 5 4:45 PM 1 0 1 0 2 5:00 PM 1 0 2 0 3 5:15 PM 1 0 1 0 2 5:30 PM 4 0 2 0 6 5:45 PM 0 0 2 0 2 Count Total 16 0 15 0 31 Peak Hour 10 0 8 0 18 Bicycles on RoadwayInterval Start Time EB NB TotalWBSB 4:00 PM 0 0 0 0 0 4:15 PM 0 0 0 0 0 4:30 PM 0 0 0 0 0 4:45 PM 0 0 0 0 0 5:00 PM 0 0 0 0 0 5:15 PM 0 0 0 0 0 5:30 PM 1 0 0 0 1 5:45 PM 0 0 0 0 0 Count Total 1 0 0 0 1 Peak Hour 0 0 0 0 0 Pedestrians/Bicycles on CrosswalkInterval Start Time EB NB TotalWBSB 4:00 PM 0 0 0 0 0 4:15 PM 0 0 0 0 0 4:30 PM 0 0 0 0 0 4:45 PM 0 0 0 0 0 5:00 PM 0 0 0 0 0 5:15 PM 0 0 0 0 0 5:30 PM 0 0 0 0 0 5:45 PM 0 0 0 0 0 Count Total 0 0 0 0 0 Peak Hour 0 0 0 0 0 Updated Traffic Impact Analysis Towns on 12th – Renton, WA Appendix B Level of Service (LOS) Result Worksheets Updated Traffic Impact Analysis Towns on 12th – Renton, WA Existing 2021 AM Peak Hour Lanes, Volumes, Timings 1: NE Sunset Blvd & NE 10th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - AM Peak Hour Page 1 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 0 6 11 132 3 31 2 516 52 29 916 4 Future Volume (vph) 0 6 11 132 3 31 2 516 52 29 916 4 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 4% 0% 3% 0% Storage Length (ft) 0 0 0 0 125 0 125 0 Storage Lanes 0 0 0 0 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 25 25 35 35 Link Distance (ft) 425 324 425 384 Travel Time (s) 11.6 8.8 8.3 7.5 Confl. Peds. (#/hr) 7 1 1 7 3 1 Peak Hour Factor 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 Heavy Vehicles (%) 0% 0% 0% 4% 4% 4% 5% 5% 5% 3% 3% 3% Shared Lane Traffic (%) Turn Type NA Perm NA Prot NA Prot NA Protected Phases 4 8 1 6 5 2 Permitted Phases 4 8 Detector Phase 4 4 8 8 1 6 5 2 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 4.0 5.0 4.0 5.0 Minimum Split (s) 32.6 32.6 32.6 32.6 9.5 29.5 9.5 27.5 Total Split (s) 35.0 35.0 35.0 35.0 13.0 52.0 13.0 52.0 Total Split (%) 35.0% 35.0% 35.0% 35.0% 13.0% 52.0% 13.0% 52.0% Yellow Time (s) 3.6 3.6 3.6 3.6 4.5 4.5 4.5 4.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.6 4.6 5.5 5.5 5.5 5.5 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Recall Mode None None None None None C-Min None C-Min Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 5 (5%), Referenced to phase 2:SBT and 6:NBT, Start of Green Natural Cycle: 75 Control Type: Actuated-Coordinated Splits and Phases: 1: NE Sunset Blvd & NE 10th St HCM 6th Signalized Intersection Summary 1: NE Sunset Blvd & NE 10th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - AM Peak Hour Page 2 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 0 6 11 132 3 31 2 516 52 29 916 4 Future Volume (veh/h) 0 6 11 132 3 31 2 516 52 29 916 4 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 0.99 0.99 0.99 1.00 1.00 1.00 1.00 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1806 1806 1806 1841 1841 1841 1773 1773 1773 1856 1856 1856 Adj Flow Rate, veh/h 0 7 12 145 3 34 2 567 57 32 1007 4 Peak Hour Factor 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 Percent Heavy Veh, % 0 0 0 4 4 4 5 5 5 3 3 3 Cap, veh/h 0 102 175 245 6 43 4 2004 201 42 2412 10 Arrive On Green 0.00 0.17 0.17 0.17 0.17 0.17 0.00 0.65 0.65 0.02 0.67 0.67 Sat Flow, veh/h 0 592 1016 1046 37 249 1688 3090 310 1767 3601 14 Grp Volume(v), veh/h 0 0 19 182 0 0 2 308 316 32 493 518 Grp Sat Flow(s),veh/h/ln 0 0 1608 1332 0 0 1688 1684 1716 1767 1763 1853 Q Serve(g_s), s 0.0 0.0 1.0 12.3 0.0 0.0 0.1 7.9 7.9 1.8 12.8 12.8 Cycle Q Clear(g_c), s 0.0 0.0 1.0 13.3 0.0 0.0 0.1 7.9 7.9 1.8 12.8 12.8 Prop In Lane 0.00 0.63 0.80 0.19 1.00 0.18 1.00 0.01 Lane Grp Cap(c), veh/h 0 0 277 294 0 0 4 1092 1113 42 1180 1241 V/C Ratio(X) 0.00 0.00 0.07 0.62 0.00 0.00 0.55 0.28 0.28 0.77 0.42 0.42 Avail Cap(c_a), veh/h 0 0 489 478 0 0 127 1092 1113 133 1180 1241 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 0.00 0.00 1.00 1.00 0.00 0.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 0.0 0.0 34.7 40.1 0.0 0.0 49.8 7.6 7.6 48.6 7.6 7.6 Incr Delay (d2), s/veh 0.0 0.0 0.1 2.1 0.0 0.0 89.7 0.6 0.6 25.0 1.1 1.0 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 0.0 0.0 0.4 4.5 0.0 0.0 0.1 2.7 2.8 1.1 4.5 4.7 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 0.0 0.0 34.8 42.3 0.0 0.0 139.5 8.2 8.2 73.6 8.7 8.6 LnGrp LOS A A C D A A F A A E A A Approach Vol, veh/h 19 182 626 1043 Approach Delay, s/veh 34.8 42.3 8.6 10.6 Approach LOS C D A B Timer - Assigned Phs 1 2 4 5 6 8 Phs Duration (G+Y+Rc), s 5.7 72.5 21.8 7.9 70.3 21.8 Change Period (Y+Rc), s 5.5 5.5 4.6 5.5 5.5 4.6 Max Green Setting (Gmax), s 7.5 46.5 30.4 7.5 46.5 30.4 Max Q Clear Time (g_c+I1), s 2.1 14.8 3.0 3.8 9.9 15.3 Green Ext Time (p_c), s 0.0 10.9 0.1 0.0 6.1 0.9 Intersection Summary HCM 6th Ctrl Delay 13.3 HCM 6th LOS B Lanes, Volumes, Timings 2: NE Sunset Blvd & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - AM Peak Hour Page 3 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 167 103 6 73 131 29 2 492 30 17 819 116 Future Volume (vph) 167 103 6 73 131 29 2 492 30 17 819 116 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 5% -3% 0% 0% Storage Length (ft) 0 0 0 225 125 0 175 0 Storage Lanes 0 0 0 1 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 25 25 35 35 Link Distance (ft) 279 557 393 511 Travel Time (s) 7.6 15.2 7.7 10.0 Confl. Peds. (#/hr) 7 7 4 3 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Heavy Vehicles (%) 2% 7% 0% 11% 9% 4% 0% 4% 14% 0% 3% 5% Shared Lane Traffic (%) Turn Type Split NA Split NA Prot NA Prot NA Protected Phases 8 8 4 4 1 6 5 2 Permitted Phases Detector Phase 8 8 4 4 1 6 5 2 Switch Phase Minimum Initial (s) 5.0 5.0 4.0 4.0 5.0 5.0 5.0 5.0 Minimum Split (s) 33.1 33.1 38.5 38.5 10.8 33.8 10.8 27.8 Total Split (s) 24.0 24.0 24.0 24.0 15.0 37.0 15.0 37.0 Total Split (%) 24.0% 24.0% 24.0% 24.0% 15.0% 37.0% 15.0% 37.0% Yellow Time (s) 4.1 4.1 4.5 4.5 4.8 4.8 4.8 4.8 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.5 5.8 5.8 5.8 5.8 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Recall Mode None None None None None C-Min None C-Min Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 23 (23%), Referenced to phase 2:SBT and 6:NBT, Start of Green Natural Cycle: 120 Control Type: Actuated-Coordinated Splits and Phases: 2: NE Sunset Blvd & NE 12th St HCM 6th Signalized Intersection Summary 2: NE Sunset Blvd & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - AM Peak Hour Page 4 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 167 103 6 73 131 29 2 492 30 17 819 116 Future Volume (veh/h) 167 103 6 73 131 29 2 492 30 17 819 116 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1723 1649 1753 1853 1883 1958 1900 1841 1693 1900 1856 1826 Adj Flow Rate, veh/h 178 110 0 78 139 0 2 523 32 18 871 123 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Percent Heavy Veh, % 2 7 0 11 9 4 0 4 14 0 3 5 Cap, veh/h 224 223 121 234 5 1732 106 36 1657 234 Arrive On Green 0.14 0.14 0.00 0.10 0.10 0.00 0.00 0.52 0.52 0.02 0.53 0.53 Sat Flow, veh/h 1570 1649 0 1228 2476 0 1810 3348 204 1810 3101 438 Grp Volume(v), veh/h 178 110 0 116 101 0 2 273 282 18 495 499 Grp Sat Flow(s),veh/h/ln 1570 1567 0 1821 1789 0 1810 1749 1803 1810 1763 1776 Q Serve(g_s), s 11.0 6.5 0.0 6.1 5.4 0.0 0.1 8.9 9.0 1.0 18.2 18.2 Cycle Q Clear(g_c), s 11.0 6.5 0.0 6.1 5.4 0.0 0.1 8.9 9.0 1.0 18.2 18.2 Prop In Lane 1.00 0.00 0.67 0.00 1.00 0.11 1.00 0.25 Lane Grp Cap(c), veh/h 224 223 179 176 5 905 933 36 942 949 V/C Ratio(X) 0.79 0.49 0.65 0.58 0.41 0.30 0.30 0.51 0.53 0.53 Avail Cap(c_a), veh/h 297 296 337 331 166 905 933 166 942 949 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 41.5 39.5 0.0 43.4 43.1 0.0 49.8 13.8 13.8 48.5 15.1 15.1 Incr Delay (d2), s/veh 10.4 1.7 0.0 3.9 3.0 0.0 46.8 0.9 0.8 10.7 2.1 2.1 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 4.9 2.6 0.0 3.0 2.5 0.0 0.1 3.5 3.7 0.5 7.3 7.4 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 51.9 41.2 0.0 47.3 46.0 0.0 96.6 14.7 14.6 59.2 17.2 17.2 LnGrp LOS D D D D F B B E B B Approach Vol, veh/h 288 A 217 A 557 1012 Approach Delay, s/veh 47.8 46.7 14.9 17.9 Approach LOS D D B B Timer - Assigned Phs 1 2 4 5 6 8 Phs Duration (G+Y+Rc), s 6.1 59.2 15.3 7.8 57.5 19.4 Change Period (Y+Rc), s 5.8 5.8 5.5 5.8 5.8 5.1 Max Green Setting (Gmax), s 9.2 31.2 18.5 9.2 31.2 18.9 Max Q Clear Time (g_c+I1), s 2.1 20.2 8.1 3.0 11.0 13.0 Green Ext Time (p_c), s 0.0 4.7 0.8 0.0 3.2 0.8 Intersection Summary HCM 6th Ctrl Delay 24.3 HCM 6th LOS C Notes User approved pedestrian interval to be less than phase max green. Unsignalized Delay for [EBR, WBR] is excluded from calculations of the approach delay and intersection delay. Lanes, Volumes, Timings 3: Union Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - AM Peak Hour Page 5 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 47 593 14 32 599 26 38 83 140 56 29 123 Future Volume (vph) 47 593 14 32 599 26 38 83 140 56 29 123 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 0% 0% -6% 0% Storage Length (ft) 200 0 175 0 125 0 150 0 Storage Lanes 1 0 1 0 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 35 35 30 30 Link Distance (ft) 631 630 344 406 Travel Time (s) 12.3 12.3 7.8 9.2 Confl. Peds. (#/hr) 2 2 5 2 2 5 Peak Hour Factor 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 Heavy Vehicles (%) 4% 6% 7% 7% 3% 2% 0% 1% 2% 0% 2% 0% Shared Lane Traffic (%) Turn Type Prot NA Prot NA pm+pt NA pm+pt NA Protected Phases 1 6 5 2 7 4 3 8 Permitted Phases 4 8 Detector Phase 1 6 5 2 7 4 3 8 Switch Phase Minimum Initial (s) 5.0 10.0 5.0 10.0 4.0 5.0 4.0 5.0 Minimum Split (s) 10.1 30.1 10.1 27.1 9.1 34.1 9.1 34.1 Total Split (s) 17.0 38.0 16.0 37.0 11.0 35.0 11.0 35.0 Total Split (%) 17.0% 38.0% 16.0% 37.0% 11.0% 35.0% 11.0% 35.0% Yellow Time (s) 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Lead/Lag Lead Lag Lead Lag Lead Lag Lead Lag Lead-Lag Optimize? Yes Yes Yes Yes Yes Yes Yes Yes Recall Mode None C-Min None C-Min None None None None Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 88 (88%), Referenced to phase 2:WBT and 6:EBT, Start of Green Natural Cycle: 85 Control Type: Actuated-Coordinated Splits and Phases: 3: Union Ave NE & NE Sunset Blvd HCM 6th Signalized Intersection Summary 3: Union Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - AM Peak Hour Page 6 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 47 593 14 32 599 26 38 83 140 56 29 123 Future Volume (veh/h) 47 593 14 32 599 26 38 83 140 56 29 123 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 0.99 0.99 1.00 1.00 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1841 1811 1796 1796 1856 1870 2136 2121 2106 1900 1870 1900 Adj Flow Rate, veh/h 49 624 15 34 631 27 40 87 147 59 31 0 Peak Hour Factor 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 Percent Heavy Veh, % 4 6 7 7 3 2 0 1 2 0 2 0 Cap, veh/h 65 1936 47 52 1919 82 378 115 195 194 327 Arrive On Green 0.04 0.56 0.56 0.03 0.56 0.56 0.03 0.16 0.16 0.04 0.17 0.00 Sat Flow, veh/h 1753 3434 83 1711 3444 147 2034 704 1190 1810 1870 0 Grp Volume(v), veh/h 49 312 327 34 323 335 40 0 234 59 31 0 Grp Sat Flow(s),veh/h/ln 1753 1721 1796 1711 1763 1829 2034 0 1894 1810 1870 0 Q Serve(g_s), s 2.8 9.7 9.7 2.0 9.9 9.9 1.6 0.0 11.8 2.7 1.4 0.0 Cycle Q Clear(g_c), s 2.8 9.7 9.7 2.0 9.9 9.9 1.6 0.0 11.8 2.7 1.4 0.0 Prop In Lane 1.00 0.05 1.00 0.08 1.00 0.63 1.00 0.00 Lane Grp Cap(c), veh/h 65 970 1013 52 982 1019 378 0 310 194 327 V/C Ratio(X) 0.75 0.32 0.32 0.65 0.33 0.33 0.11 0.00 0.75 0.30 0.09 Avail Cap(c_a), veh/h 209 970 1013 186 982 1019 443 0 566 232 559 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.00 1.00 1.00 1.00 0.00 Uniform Delay (d), s/veh 47.7 11.6 11.6 47.9 12.0 12.0 33.4 0.0 39.9 33.7 34.6 0.0 Incr Delay (d2), s/veh 15.8 0.9 0.8 12.8 0.9 0.9 0.1 0.0 5.2 0.9 0.2 0.0 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 1.5 3.7 3.8 1.0 3.9 4.0 0.8 0.0 5.9 1.2 0.6 0.0 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 63.5 12.5 12.5 60.7 12.9 12.9 33.5 0.0 45.1 34.6 34.8 0.0 LnGrp LOS E B B E B B C A D C C Approach Vol, veh/h 688 692 274 90 A Approach Delay, s/veh 16.1 15.2 43.4 34.6 Approach LOS B B D C Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 8.8 60.8 8.9 21.5 8.2 61.5 7.8 22.6 Change Period (Y+Rc), s 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Max Green Setting (Gmax), s 11.9 31.9 5.9 29.9 10.9 32.9 5.9 29.9 Max Q Clear Time (g_c+I1), s 4.8 11.9 4.7 13.8 4.0 11.7 3.6 3.4 Green Ext Time (p_c), s 0.0 7.0 0.0 1.7 0.0 7.0 0.0 0.1 Intersection Summary HCM 6th Ctrl Delay 21.0 HCM 6th LOS C Notes Unsignalized Delay for [SBR] is excluded from calculations of the approach delay and intersection delay. Lanes, Volumes, Timings 4: Duvall Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - AM Peak Hour Page 7 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 375 302 26 48 338 95 73 659 35 43 132 176 Future Volume (vph) 375 302 26 48 338 95 73 659 35 43 132 176 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 0% 0% 0% -3% Storage Length (ft) 300 0 300 300 175 0 200 200 Storage Lanes 2 0 1 1 1 0 1 1 Taper Length (ft) 25 75 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 35 35 35 35 Link Distance (ft) 554 550 661 568 Travel Time (s) 10.8 10.7 12.9 11.1 Confl. Peds. (#/hr) 6 3 5 7 Peak Hour Factor 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 Heavy Vehicles (%) 1% 2% 4% 0% 2% 1% 3% 1% 1% 2% 2% 2% Shared Lane Traffic (%) Turn Type Prot NA Prot NA Prot NA Prot NA pm+ov Protected Phases 1 6 5 2 3 8 7 4 1 Permitted Phases 4 Detector Phase 1 6 5 2 3 8 7 4 1 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 10.1 38.1 10.1 41.1 10.1 38.1 10.1 40.1 10.1 Total Split (s) 25.0 40.0 25.0 40.0 35.0 50.0 35.0 50.0 25.0 Total Split (%) 16.7% 26.7% 16.7% 26.7% 23.3% 33.3% 23.3% 33.3% 16.7% Yellow Time (s) 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Lead/Lag Lead Lag Lead Lag Lead Lag Lead Lag Lead Lead-Lag Optimize? Yes Yes Yes Yes Yes Yes Yes Recall Mode None Min None Min None None None None None Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 97.4 Natural Cycle: 105 Control Type: Actuated-Uncoordinated Splits and Phases: 4: Duvall Ave NE & NE Sunset Blvd HCM 6th Signalized Intersection Summary 4: Duvall Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - AM Peak Hour Page 8 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 375 302 26 48 338 95 73 659 35 43 132 176 Future Volume (veh/h) 375 302 26 48 338 95 73 659 35 43 132 176 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 0.99 1.00 1.00 1.00 1.00 1.00 0.99 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1885 1870 1841 1900 1870 1885 1856 1885 1885 1988 1988 1988 Adj Flow Rate, veh/h 417 336 29 53 376 106 81 732 39 48 147 196 Peak Hour Factor 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 Percent Heavy Veh, % 1 2 4 0 2 1 3 1 1 2 2 2 Cap, veh/h 541 1079 93 81 590 164 107 1093 58 80 1125 760 Arrive On Green 0.16 0.33 0.33 0.04 0.22 0.22 0.06 0.32 0.32 0.04 0.30 0.30 Sat Flow, veh/h 3483 3310 284 1810 2742 764 1767 3458 184 1893 3777 1673 Grp Volume(v), veh/h 417 179 186 53 242 240 81 379 392 48 147 196 Grp Sat Flow(s),veh/h/ln 1742 1777 1817 1810 1777 1729 1767 1791 1851 1893 1889 1673 Q Serve(g_s), s 8.6 5.7 5.8 2.2 9.3 9.5 3.4 13.8 13.8 1.9 2.1 5.5 Cycle Q Clear(g_c), s 8.6 5.7 5.8 2.2 9.3 9.5 3.4 13.8 13.8 1.9 2.1 5.5 Prop In Lane 1.00 0.16 1.00 0.44 1.00 0.10 1.00 1.00 Lane Grp Cap(c), veh/h 541 579 593 81 382 372 107 566 585 80 1125 760 V/C Ratio(X) 0.77 0.31 0.31 0.66 0.63 0.65 0.76 0.67 0.67 0.60 0.13 0.26 Avail Cap(c_a), veh/h 922 825 843 479 825 802 703 1069 1105 753 2255 1260 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 30.5 19.0 19.0 35.4 26.8 26.9 34.8 22.3 22.3 35.4 19.3 12.7 Incr Delay (d2), s/veh 2.4 0.4 0.4 8.8 2.5 2.7 10.4 2.0 1.9 7.1 0.1 0.3 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 3.6 2.3 2.3 1.1 4.0 4.0 1.7 5.7 5.9 1.0 0.9 1.9 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 32.8 19.4 19.4 44.2 29.3 29.6 45.2 24.3 24.2 42.5 19.4 13.0 LnGrp LOS C B B D C C D C C D B B Approach Vol, veh/h 782 535 852 391 Approach Delay, s/veh 26.6 30.9 26.2 19.0 Approach LOS C C C B Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 16.8 21.3 9.6 27.5 8.4 29.6 8.3 28.9 Change Period (Y+Rc), s 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Max Green Setting (Gmax), s 19.9 34.9 29.9 44.9 19.9 34.9 29.9 44.9 Max Q Clear Time (g_c+I1), s 10.6 11.5 5.4 7.5 4.2 7.8 3.9 15.8 Green Ext Time (p_c), s 1.1 4.1 0.2 2.5 0.1 3.0 0.1 7.4 Intersection Summary HCM 6th Ctrl Delay 26.2 HCM 6th LOS C Notes User approved pedestrian interval to be less than phase max green. Lanes, Volumes, Timings 5: Union Ave NE & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - AM Peak Hour Page 9 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 53 2 35 6 7 13 62 220 2 4 65 15 Future Volume (vph) 53 2 35 6 7 13 62 220 2 4 65 15 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) -7% 0% -5% 10% Link Speed (mph) 25 25 30 30 Link Distance (ft) 565 468 502 344 Travel Time (s) 15.4 12.8 11.4 7.8 Confl. Peds. (#/hr) 3 3 1 1 Peak Hour Factor 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 Heavy Vehicles (%) 5% 3% 8% 3% 3% 3% 5% 1% 3% 3% 2% 14% Shared Lane Traffic (%) Sign Control Stop Stop Free Free Intersection Summary Area Type: Other Control Type: Unsignalized HCM 6th TWSC 5: Union Ave NE & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - AM Peak Hour Page 10 Intersection Int Delay, s/veh 3.8 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 53 2 35 6 7 13 62 220 2 4 65 15 Future Vol, veh/h 53 2 35 6 7 13 62 220 2 4 65 15 Conflicting Peds, #/hr 3 0 0 0 0 3 1 0 0 0 0 1 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None Storage Length - - - - - - - - - - - - Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - -7 - - 0 - - -5 - - 10 - Peak Hour Factor 86 86 86 86 86 86 86 86 86 86 86 86 Heavy Vehicles, % 5 3 8 3 3 3 5 1 3 3 2 14 Mvmt Flow 62 2 41 7 8 15 72 256 2 5 76 17 Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 512 498 86 517 505 260 94 0 0 258 0 0 Stage 1 96 96 - 401 401 - - - - - - - Stage 2 416 402 - 116 104 - - - - - - - Critical Hdwy 5.75 5.13 5.58 7.13 6.53 6.23 4.15 - - 4.13 - - Critical Hdwy Stg 1 4.75 4.13 - 6.13 5.53 - - - - - - - Critical Hdwy Stg 2 4.75 4.13 - 6.13 5.53 - - - - - - - Follow-up Hdwy 3.545 4.027 3.372 3.527 4.027 3.327 2.245 - - 2.227 - - Pot Cap-1 Maneuver 571 573 973 467 468 776 1481 - - 1301 - - Stage 1 938 845 - 624 599 - - - - - - - Stage 2 715 700 - 886 807 - - - - - - - Platoon blocked, %- - - - Mov Cap-1 Maneuver 524 537 972 425 439 774 1480 - - 1301 - - Mov Cap-2 Maneuver 524 537 - 425 439 - - - - - - - Stage 1 884 841 - 588 565 - - - - - - - Stage 2 650 660 - 843 803 - - - - - - - Approach EB WB NB SB HCM Control Delay, s 11.7 11.9 1.6 0.4 HCM LOS B B Minor Lane/Major Mvmt NBL NBT NBR EBLn1 WBLn1 SBL SBT SBR Capacity (veh/h) 1480 - - 639 555 1301 - - HCM Lane V/C Ratio 0.049 - - 0.164 0.054 0.004 - - HCM Control Delay (s) 7.6 0 - 11.7 11.9 7.8 0 - HCM Lane LOS A A - B B A A - HCM 95th %tile Q(veh) 0.2 - - 0.6 0.2 0 - - Updated Traffic Impact Analysis Towns on 12th – Renton, WA Existing 2021 PM Peak Hour Lanes, Volumes, Timings 1: NE Sunset Blvd & NE 10th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - PM Peak Hour Page 1 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 7 29 19 120 19 47 20 1055 143 64 853 14 Future Volume (vph) 7 29 19 120 19 47 20 1055 143 64 853 14 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 4% 0% 3% 0% Storage Length (ft) 0 0 0 0 125 0 125 0 Storage Lanes 0 0 0 0 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 25 25 35 35 Link Distance (ft) 425 324 425 384 Travel Time (s) 11.6 8.8 8.3 7.5 Confl. Peds. (#/hr) 21 18 18 21 9 10 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Heavy Vehicles (%) 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% Shared Lane Traffic (%) Turn Type Perm NA Perm NA Prot NA Prot NA Protected Phases 4 8 1 6 5 2 Permitted Phases 4 8 Detector Phase 4 4 8 8 1 6 5 2 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 4.0 5.0 4.0 5.0 Minimum Split (s) 32.6 32.6 32.6 32.6 9.5 29.5 9.5 27.5 Total Split (s) 38.0 38.0 38.0 38.0 20.0 60.0 22.0 62.0 Total Split (%) 31.7% 31.7% 31.7% 31.7% 16.7% 50.0% 18.3% 51.7% Yellow Time (s) 3.6 3.6 3.6 3.6 4.5 4.5 4.5 4.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.6 4.6 5.5 5.5 5.5 5.5 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Recall Mode None None None None None C-Min None C-Min Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 5 (4%), Referenced to phase 2:SBT and 6:NBT, Start of Green Natural Cycle: 80 Control Type: Actuated-Coordinated Splits and Phases: 1: NE Sunset Blvd & NE 10th St HCM 6th Signalized Intersection Summary 1: NE Sunset Blvd & NE 10th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - PM Peak Hour Page 2 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 7 29 19 120 19 47 20 1055 143 64 853 14 Future Volume (veh/h) 7 29 19 120 19 47 20 1055 143 64 853 14 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 0.98 0.96 0.97 0.96 1.00 0.99 1.00 0.99 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1806 1806 1806 1900 1900 1900 1832 1832 1832 1885 1885 1885 Adj Flow Rate, veh/h 7 31 20 128 20 50 21 1122 152 68 907 15 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Percent Heavy Veh, % 0 0 0 0 0 0 1 1 1 1 1 1 Cap, veh/h 51 174 101 213 31 66 29 1990 269 88 2447 40 Arrive On Green 0.17 0.17 0.17 0.17 0.17 0.17 0.02 0.65 0.65 0.05 0.68 0.68 Sat Flow, veh/h 98 999 578 938 176 376 1745 3078 416 1795 3605 60 Grp Volume(v), veh/h 58 0 0 198 0 0 21 633 641 68 451 471 Grp Sat Flow(s),veh/h/ln 1675 0 0 1490 0 0 1745 1741 1754 1795 1791 1874 Q Serve(g_s), s 0.0 0.0 0.0 11.3 0.0 0.0 1.4 24.3 24.4 4.5 13.0 13.0 Cycle Q Clear(g_c), s 3.6 0.0 0.0 14.9 0.0 0.0 1.4 24.3 24.4 4.5 13.0 13.0 Prop In Lane 0.12 0.34 0.65 0.25 1.00 0.24 1.00 0.03 Lane Grp Cap(c), veh/h 326 0 0 309 0 0 29 1125 1134 88 1215 1272 V/C Ratio(X) 0.18 0.00 0.00 0.64 0.00 0.00 0.72 0.56 0.57 0.77 0.37 0.37 Avail Cap(c_a), veh/h 492 0 0 458 0 0 211 1125 1134 247 1215 1272 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 42.4 0.0 0.0 46.7 0.0 0.0 58.7 11.8 11.8 56.4 8.3 8.3 Incr Delay (d2), s/veh 0.3 0.0 0.0 2.2 0.0 0.0 27.7 2.0 2.0 13.2 0.9 0.8 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 1.5 0.0 0.0 5.8 0.0 0.0 0.9 9.3 9.4 2.3 4.9 5.1 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 42.6 0.0 0.0 48.9 0.0 0.0 86.4 13.8 13.9 69.6 9.1 9.1 LnGrp LOS D A A D A A F B B E A A Approach Vol, veh/h 58 198 1295 990 Approach Delay, s/veh 42.6 48.9 15.0 13.3 Approach LOS D D B B Timer - Assigned Phs 1 2 4 5 6 8 Phs Duration (G+Y+Rc), s 7.5 86.9 25.5 11.4 83.1 25.5 Change Period (Y+Rc), s 5.5 5.5 4.6 5.5 5.5 4.6 Max Green Setting (Gmax), s 14.5 56.5 33.4 16.5 54.5 33.4 Max Q Clear Time (g_c+I1), s 3.4 15.0 5.6 6.5 26.4 16.9 Green Ext Time (p_c), s 0.0 10.3 0.3 0.1 14.2 1.1 Intersection Summary HCM 6th Ctrl Delay 17.6 HCM 6th LOS B Lanes, Volumes, Timings 2: NE Sunset Blvd & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - PM Peak Hour Page 3 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 152 138 12 56 96 59 27 932 109 53 875 154 Future Volume (vph) 152 138 12 56 96 59 27 932 109 53 875 154 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 5% -3% 0% 0% Storage Length (ft) 0 0 0 225 125 0 175 0 Storage Lanes 0 0 0 1 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 25 25 35 35 Link Distance (ft) 279 557 393 511 Travel Time (s) 7.6 15.2 7.7 10.0 Confl. Peds. (#/hr) 9 10 7 10 Peak Hour Factor 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 Heavy Vehicles (%) 1% 4% 0% 7% 3% 2% 0% 1% 4% 0% 2% 1% Shared Lane Traffic (%) Turn Type Split NA Split NA Prot NA Prot NA Protected Phases 8 8 4 4 1 6 5 2 Permitted Phases Detector Phase 8 8 4 4 1 6 5 2 Switch Phase Minimum Initial (s) 5.0 5.0 4.0 4.0 5.0 5.0 5.0 5.0 Minimum Split (s) 33.1 33.1 38.5 38.5 10.8 33.8 10.8 27.8 Total Split (s) 28.0 28.0 26.0 26.0 14.0 52.0 14.0 52.0 Total Split (%) 23.3% 23.3% 21.7% 21.7% 11.7% 43.3% 11.7% 43.3% Yellow Time (s) 4.1 4.1 4.5 4.5 4.8 4.8 4.8 4.8 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.5 5.8 5.8 5.8 5.8 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Recall Mode None None None None None C-Min None C-Min Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 43 (36%), Referenced to phase 2:SBT and 6:NBT, Start of Green Natural Cycle: 130 Control Type: Actuated-Coordinated Splits and Phases: 2: NE Sunset Blvd & NE 12th St HCM 6th Signalized Intersection Summary 2: NE Sunset Blvd & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - PM Peak Hour Page 4 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 152 138 12 56 96 59 27 932 109 53 875 154 Future Volume (veh/h) 152 138 12 56 96 59 27 932 109 53 875 154 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.99 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1738 1693 1753 1913 1973 1988 1900 1885 1841 1900 1870 1885 Adj Flow Rate, veh/h 165 150 0 61 104 0 29 1013 118 58 951 167 Peak Hour Factor 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 Percent Heavy Veh, % 1 4 0 7 3 2 0 1 4 0 2 1 Cap, veh/h 216 221 109 204 47 1793 209 75 1723 302 Arrive On Green 0.14 0.14 0.00 0.08 0.08 0.00 0.03 0.56 0.56 0.04 0.57 0.57 Sat Flow, veh/h 1596 1712 0 1321 2559 0 1810 3231 376 1810 3019 530 Grp Volume(v), veh/h 167 148 0 88 77 0 29 561 570 58 559 559 Grp Sat Flow(s),veh/h/ln 1614 1609 0 1907 1874 0 1810 1791 1816 1810 1777 1772 Q Serve(g_s), s 12.0 10.5 0.0 5.3 4.7 0.0 1.9 24.4 24.4 3.8 23.7 23.7 Cycle Q Clear(g_c), s 12.0 10.5 0.0 5.3 4.7 0.0 1.9 24.4 24.4 3.8 23.7 23.7 Prop In Lane 0.99 0.00 0.69 0.00 1.00 0.21 1.00 0.30 Lane Grp Cap(c), veh/h 219 218 158 155 47 994 1008 75 1014 1011 V/C Ratio(X) 0.76 0.68 0.56 0.50 0.62 0.56 0.57 0.77 0.55 0.55 Avail Cap(c_a), veh/h 308 307 326 320 124 994 1008 124 1014 1011 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 50.0 49.4 0.0 52.9 52.6 0.0 57.9 17.3 17.3 56.9 16.1 16.1 Incr Delay (d2), s/veh 7.0 3.7 0.0 3.1 2.4 0.0 12.7 2.3 2.3 15.2 2.2 2.2 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 5.3 4.5 0.0 2.7 2.3 0.0 1.0 10.2 10.4 2.0 9.8 9.7 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 57.0 53.0 0.0 56.0 55.1 0.0 70.6 19.6 19.6 72.2 18.3 18.3 LnGrp LOS E D E E E B B E B B Approach Vol, veh/h 315 A 165 A 1160 1176 Approach Delay, s/veh 55.1 55.6 20.9 21.0 Approach LOS E E C C Timer - Assigned Phs 1 2 4 5 6 8 Phs Duration (G+Y+Rc), s 8.9 74.3 15.4 10.8 72.4 21.4 Change Period (Y+Rc), s 5.8 5.8 5.5 5.8 5.8 5.1 Max Green Setting (Gmax), s 8.2 46.2 20.5 8.2 46.2 22.9 Max Q Clear Time (g_c+I1), s 3.9 25.7 7.3 5.8 26.4 14.0 Green Ext Time (p_c), s 0.0 7.5 0.7 0.0 7.5 1.2 Intersection Summary HCM 6th Ctrl Delay 26.8 HCM 6th LOS C Notes User approved pedestrian interval to be less than phase max green. Unsignalized Delay for [EBR, WBR] is excluded from calculations of the approach delay and intersection delay. Lanes, Volumes, Timings 3: Union Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - PM Peak Hour Page 5 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 170 819 34 130 994 55 57 87 84 57 129 152 Future Volume (vph) 170 819 34 130 994 55 57 87 84 57 129 152 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 0% 0% -6% 0% Storage Length (ft) 200 0 175 0 125 0 150 0 Storage Lanes 1 0 1 0 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 35 35 30 30 Link Distance (ft) 631 630 344 406 Travel Time (s) 12.3 12.3 7.8 9.2 Confl. Peds. (#/hr) 2 3 3 3 3 Peak Hour Factor 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 Heavy Vehicles (%) 0% 1% 0% 3% 3% 4% 0% 0% 2% 0% 0% 0% Shared Lane Traffic (%) Turn Type Prot NA Prot NA pm+pt NA pm+pt NA Protected Phases 1 6 5 2 7 4 3 8 Permitted Phases 4 8 Detector Phase 1 6 5 2 7 4 3 8 Switch Phase Minimum Initial (s) 5.0 10.0 5.0 10.0 4.0 5.0 4.0 5.0 Minimum Split (s) 10.1 30.1 10.1 27.1 9.1 34.1 9.1 34.1 Total Split (s) 34.0 44.0 29.0 39.0 12.0 35.0 12.0 35.0 Total Split (%) 28.3% 36.7% 24.2% 32.5% 10.0% 29.2% 10.0% 29.2% Yellow Time (s) 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Lead/Lag Lead Lag Lead Lag Lead Lag Lead Lag Lead-Lag Optimize? Yes Yes Yes Yes Yes Yes Yes Yes Recall Mode None C-Min None C-Min None None None None Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 88 (73%), Referenced to phase 2:WBT and 6:EBT, Start of Green Natural Cycle: 85 Control Type: Actuated-Coordinated Splits and Phases: 3: Union Ave NE & NE Sunset Blvd HCM 6th Signalized Intersection Summary 3: Union Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - PM Peak Hour Page 6 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 170 819 34 130 994 55 57 87 84 57 129 152 Future Volume (veh/h) 170 819 34 130 994 55 57 87 84 57 129 152 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 1.00 0.99 1.00 1.00 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1900 1885 1900 1856 1856 1841 2136 2136 2106 1900 1900 1900 Adj Flow Rate, veh/h 177 853 35 135 1035 57 59 91 88 59 134 0 Peak Hour Factor 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 Percent Heavy Veh, % 0 1 0 3 3 4 0 0 2 0 0 0 Cap, veh/h 209 2023 83 164 1883 104 216 121 117 170 236 Arrive On Green 0.12 0.58 0.58 0.09 0.55 0.55 0.04 0.12 0.12 0.04 0.12 0.00 Sat Flow, veh/h 1810 3506 144 1767 3398 187 2034 994 961 1810 1900 0 Grp Volume(v), veh/h 177 436 452 135 537 555 59 0 179 59 134 0 Grp Sat Flow(s),veh/h/ln 1810 1791 1859 1767 1763 1822 2034 0 1955 1810 1900 0 Q Serve(g_s), s 11.5 16.3 16.3 9.0 23.4 23.4 3.0 0.0 10.6 3.4 8.0 0.0 Cycle Q Clear(g_c), s 11.5 16.3 16.3 9.0 23.4 23.4 3.0 0.0 10.6 3.4 8.0 0.0 Prop In Lane 1.00 0.08 1.00 0.10 1.00 0.49 1.00 0.00 Lane Grp Cap(c), veh/h 209 1033 1073 164 977 1010 216 0 237 170 236 V/C Ratio(X) 0.85 0.42 0.42 0.82 0.55 0.55 0.27 0.00 0.75 0.35 0.57 Avail Cap(c_a), veh/h 436 1033 1073 352 977 1010 259 0 487 204 473 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.00 1.00 1.00 1.00 0.00 Uniform Delay (d), s/veh 52.0 14.2 14.2 53.5 17.1 17.1 44.1 0.0 51.0 44.2 49.5 0.0 Incr Delay (d2), s/veh 9.1 1.3 1.2 9.8 2.2 2.2 0.7 0.0 6.7 1.2 3.0 0.0 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 5.7 6.7 6.9 4.4 9.7 10.0 1.6 0.0 5.6 1.6 4.0 0.0 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 61.1 15.5 15.4 63.3 19.4 19.3 44.8 0.0 57.7 45.4 52.6 0.0 LnGrp LOS E B B E B B D A E D D Approach Vol, veh/h 1065 1227 238 193 A Approach Delay, s/veh 23.0 24.2 54.5 50.4 Approach LOS C C D D Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 19.0 71.6 9.8 19.7 16.2 74.3 9.4 20.0 Change Period (Y+Rc), s 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Max Green Setting (Gmax), s 28.9 33.9 6.9 29.9 23.9 38.9 6.9 29.9 Max Q Clear Time (g_c+I1), s 13.5 25.4 5.4 12.6 11.0 18.3 5.0 10.0 Green Ext Time (p_c), s 0.4 6.1 0.0 1.2 0.3 9.8 0.0 0.9 Intersection Summary HCM 6th Ctrl Delay 28.2 HCM 6th LOS C Notes Unsignalized Delay for [SBR] is excluded from calculations of the approach delay and intersection delay. Lanes, Volumes, Timings 4: Duvall Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - PM Peak Hour Page 7 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 324 493 102 102 530 45 143 257 42 117 750 460 Future Volume (vph) 324 493 102 102 530 45 143 257 42 117 750 460 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 0% 0% 0% -3% Storage Length (ft) 300 0 300 300 175 0 200 200 Storage Lanes 2 0 1 1 1 0 1 1 Taper Length (ft) 25 75 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 35 35 35 35 Link Distance (ft) 554 550 661 568 Travel Time (s) 10.8 10.7 12.9 11.1 Confl. Peds. (#/hr) 2 13 2 17 Peak Hour Factor 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 Heavy Vehicles (%) 1% 1% 0% 1% 3% 1% 1% 1% 2% 1% 1% 1% Shared Lane Traffic (%) Turn Type Prot NA Prot NA Prot NA Prot NA pm+ov Protected Phases 1 6 5 2 3 8 7 4 1 Permitted Phases 4 Detector Phase 1 6 5 2 3 8 7 4 1 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 10.1 38.1 10.1 41.1 10.1 38.1 10.1 40.1 10.1 Total Split (s) 25.0 40.0 25.0 40.0 35.0 50.0 35.0 50.0 25.0 Total Split (%) 16.7% 26.7% 16.7% 26.7% 23.3% 33.3% 23.3% 33.3% 16.7% Yellow Time (s) 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Lead/Lag Lead Lag Lead Lag Lead Lag Lead Lag Lead Lead-Lag Optimize? Yes Yes Yes Yes Yes Yes Yes Recall Mode None Min None Min None None None None None Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 115.4 Natural Cycle: 105 Control Type: Actuated-Uncoordinated Splits and Phases: 4: Duvall Ave NE & NE Sunset Blvd HCM 6th Signalized Intersection Summary 4: Duvall Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - PM Peak Hour Page 8 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 324 493 102 102 530 45 143 257 42 117 750 460 Future Volume (veh/h) 324 493 102 102 530 45 143 257 42 117 750 460 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 0.98 1.00 1.00 1.00 0.98 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1885 1885 1900 1885 1856 1885 1885 1885 1870 2003 2003 2003 Adj Flow Rate, veh/h 341 519 107 107 558 47 151 271 44 123 789 484 Peak Hour Factor 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 Percent Heavy Veh, % 1 1 0 1 3 1 1 1 2 1 1 1 Cap, veh/h 425 845 173 136 788 66 186 1108 178 158 1285 772 Arrive On Green 0.12 0.29 0.29 0.08 0.24 0.24 0.10 0.36 0.36 0.08 0.34 0.34 Sat Flow, veh/h 3483 2958 607 1795 3287 276 1795 3091 495 1908 3806 1672 Grp Volume(v), veh/h 341 313 313 107 299 306 151 156 159 123 789 484 Grp Sat Flow(s),veh/h/ln 1742 1791 1774 1795 1763 1800 1795 1791 1795 1908 1903 1672 Q Serve(g_s), s 9.9 15.7 15.8 6.1 16.1 16.1 8.5 6.3 6.5 6.5 17.9 22.8 Cycle Q Clear(g_c), s 9.9 15.7 15.8 6.1 16.1 16.1 8.5 6.3 6.5 6.5 17.9 22.8 Prop In Lane 1.00 0.34 1.00 0.15 1.00 0.28 1.00 1.00 Lane Grp Cap(c), veh/h 425 512 507 136 422 431 186 642 644 158 1285 772 V/C Ratio(X) 0.80 0.61 0.62 0.79 0.71 0.71 0.81 0.24 0.25 0.78 0.61 0.63 Avail Cap(c_a), veh/h 670 604 598 345 594 607 519 777 779 551 1651 932 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 44.2 32.0 32.1 47.0 36.0 36.1 45.4 23.3 23.4 46.5 28.6 21.3 Incr Delay (d2), s/veh 3.8 1.8 1.9 9.5 3.1 3.1 8.2 0.3 0.3 8.0 0.7 1.3 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 4.4 6.9 6.9 3.0 7.1 7.3 4.2 2.7 2.7 3.4 8.1 8.7 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 48.1 33.9 34.0 56.5 39.2 39.2 53.6 23.6 23.7 54.6 29.3 22.6 LnGrp LOS D C C E D D D C C D C C Approach Vol, veh/h 967 712 466 1396 Approach Delay, s/veh 38.9 41.8 33.3 29.2 Approach LOS D D C C Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 17.7 29.9 15.8 40.1 13.0 34.7 13.7 42.2 Change Period (Y+Rc), s 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Max Green Setting (Gmax), s 19.9 34.9 29.9 44.9 19.9 34.9 29.9 44.9 Max Q Clear Time (g_c+I1), s 11.9 18.1 10.5 24.8 8.1 17.8 8.5 8.5 Green Ext Time (p_c), s 0.8 4.5 0.4 10.2 0.2 4.8 0.3 2.7 Intersection Summary HCM 6th Ctrl Delay 34.9 HCM 6th LOS C Notes User approved pedestrian interval to be less than phase max green. Lanes, Volumes, Timings 5: Union Ave NE & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - PM Peak Hour Page 9 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 50 4 109 4 4 6 67 229 4 12 258 80 Future Volume (vph) 50 4 109 4 4 6 67 229 4 12 258 80 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) -7% 0% -5% 10% Link Speed (mph) 25 25 30 30 Link Distance (ft) 565 468 502 344 Travel Time (s) 15.4 12.8 11.4 7.8 Confl. Peds. (#/hr) 1 5 5 1 9 3 3 9 Peak Hour Factor 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 Heavy Vehicles (%) 6% 0% 4% 0% 0% 0% 5% 1% 0% 8% 2% 4% Shared Lane Traffic (%) Sign Control Stop Stop Free Free Intersection Summary Area Type: Other Control Type: Unsignalized HCM 6th TWSC 5: Union Ave NE & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2021 Existing - PM Peak Hour Page 10 Intersection Int Delay, s/veh 3.9 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 50 4 109 4 4 6 67 229 4 12 258 80 Future Vol, veh/h 50 4 109 4 4 6 67 229 4 12 258 80 Conflicting Peds, #/hr 1 0 5 5 0 1 9 0 3 3 0 9 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None Storage Length - - - - - - - - - - - - Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - -7 - - 0 - - -5 - - 10 - Peak Hour Factor 93 93 93 93 93 93 93 93 93 93 93 93 Heavy Vehicles, % 6 0 4 0 0 0 5 1 0 8 2 4 Mvmt Flow 54 4 117 4 4 6 72 246 4 13 277 86 Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 753 752 334 807 793 252 372 0 0 253 0 0 Stage 1 355 355 - 395 395 - - - - - - - Stage 2 398 397 - 412 398 - - - - - - - Critical Hdwy 5.76 5.1 5.54 7.1 6.5 6.2 4.15 - - 4.18 - - Critical Hdwy Stg 1 4.76 4.1 - 6.1 5.5 - - - - - - - Critical Hdwy Stg 2 4.76 4.1 - 6.1 5.5 - - - - - - - Follow-up Hdwy 3.554 4 3.336 3.5 4 3.3 2.245 - - 2.272 - - Pot Cap-1 Maneuver 430 458 750 302 323 792 1170 - - 1278 - - Stage 1 751 727 - 634 608 - - - - - - - Stage 2 724 708 - 621 606 - - - - - - - Platoon blocked, %- - - - Mov Cap-1 Maneuver 391 414 740 234 292 789 1160 - - 1274 - - Mov Cap-2 Maneuver 391 414 - 234 292 - - - - - - - Stage 1 691 711 - 586 562 - - - - - - - Stage 2 661 655 - 510 593 - - - - - - - Approach EB WB NB SB HCM Control Delay, s 14.1 15.3 1.9 0.3 HCM LOS B C Minor Lane/Major Mvmt NBL NBT NBR EBLn1 WBLn1 SBL SBT SBR Capacity (veh/h) 1160 - - 572 365 1274 - - HCM Lane V/C Ratio 0.062 - - 0.306 0.041 0.01 - - HCM Control Delay (s) 8.3 0 - 14.1 15.3 7.9 0 - HCM Lane LOS A A - B C A A - HCM 95th %tile Q(veh) 0.2 - - 1.3 0.1 0 - - Updated Traffic Impact Analysis Towns on 12th – Renton, WA 2023 No Action AM Peak Hour Lanes, Volumes, Timings 1: NE Sunset Blvd & NE 10th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - AM Peak Hour Page 1 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 2 14 90 149 10 24 52 523 57 28 974 4 Future Volume (vph) 2 14 90 149 10 24 52 523 57 28 974 4 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 4% 0% 3% 0% Storage Length (ft) 0 0 0 0 125 0 125 0 Storage Lanes 0 0 0 0 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 25 25 35 35 Link Distance (ft) 425 324 425 384 Travel Time (s) 11.6 8.8 8.3 7.5 Confl. Peds. (#/hr) 7 1 1 7 3 1 Peak Hour Factor 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 Heavy Vehicles (%) 0% 0% 0% 4% 4% 4% 5% 5% 5% 3% 3% 3% Shared Lane Traffic (%) Turn Type Perm NA Perm NA Prot NA Prot NA Protected Phases 4 8 1 6 5 2 Permitted Phases 4 8 Detector Phase 4 4 8 8 1 6 5 2 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 4.0 5.0 4.0 5.0 Minimum Split (s) 32.6 32.6 32.6 32.6 9.5 29.5 9.5 27.5 Total Split (s) 35.0 35.0 35.0 35.0 13.0 52.0 13.0 52.0 Total Split (%) 35.0% 35.0% 35.0% 35.0% 13.0% 52.0% 13.0% 52.0% Yellow Time (s) 3.6 3.6 3.6 3.6 4.5 4.5 4.5 4.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.6 4.6 5.5 5.5 5.5 5.5 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Recall Mode None None None None None C-Min None C-Min Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 5 (5%), Referenced to phase 2:SBT and 6:NBT, Start of Green Natural Cycle: 75 Control Type: Actuated-Coordinated Splits and Phases: 1: NE Sunset Blvd & NE 10th St HCM 6th Signalized Intersection Summary 1: NE Sunset Blvd & NE 10th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - AM Peak Hour Page 2 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 2 14 90 149 10 24 52 523 57 28 974 4 Future Volume (veh/h) 2 14 90 149 10 24 52 523 57 28 974 4 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 0.99 0.99 0.99 0.99 1.00 1.00 1.00 1.00 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1806 1806 1806 1841 1841 1841 1773 1773 1773 1856 1856 1856 Adj Flow Rate, veh/h 2 15 99 164 11 26 57 575 63 31 1070 4 Peak Hour Factor 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 Percent Heavy Veh, % 0 0 0 4 4 4 5 5 5 3 3 3 Cap, veh/h 38 43 259 262 15 31 72 1917 210 41 2185 8 Arrive On Green 0.19 0.19 0.19 0.19 0.19 0.19 0.04 0.63 0.63 0.02 0.61 0.61 Sat Flow, veh/h 6 222 1330 1010 75 161 1688 3061 335 1767 3602 13 Grp Volume(v), veh/h 116 0 0 201 0 0 57 316 322 31 524 550 Grp Sat Flow(s),veh/h/ln 1559 0 0 1246 0 0 1688 1684 1712 1767 1763 1853 Q Serve(g_s), s 0.0 0.0 0.0 9.2 0.0 0.0 3.3 8.6 8.7 1.7 16.6 16.6 Cycle Q Clear(g_c), s 6.5 0.0 0.0 15.7 0.0 0.0 3.3 8.6 8.7 1.7 16.6 16.6 Prop In Lane 0.02 0.85 0.82 0.13 1.00 0.20 1.00 0.01 Lane Grp Cap(c), veh/h 340 0 0 308 0 0 72 1055 1072 41 1069 1124 V/C Ratio(X) 0.34 0.00 0.00 0.65 0.00 0.00 0.79 0.30 0.30 0.76 0.49 0.49 Avail Cap(c_a), veh/h 509 0 0 450 0 0 127 1055 1072 133 1069 1124 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 35.0 0.0 0.0 39.0 0.0 0.0 47.4 8.6 8.6 48.6 11.0 11.0 Incr Delay (d2), s/veh 0.6 0.0 0.0 2.3 0.0 0.0 17.4 0.7 0.7 24.5 1.6 1.5 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 2.5 0.0 0.0 4.9 0.0 0.0 1.7 3.0 3.1 1.0 6.3 6.6 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 35.6 0.0 0.0 41.3 0.0 0.0 64.8 9.3 9.3 73.1 12.6 12.5 LnGrp LOS D A A D A A E A A E B B Approach Vol, veh/h 116 201 695 1105 Approach Delay, s/veh 35.6 41.3 13.9 14.3 Approach LOS D D B B Timer - Assigned Phs 1 2 4 5 6 8 Phs Duration (G+Y+Rc), s 9.8 66.2 24.1 7.8 68.1 24.1 Change Period (Y+Rc), s 5.5 5.5 4.6 5.5 5.5 4.6 Max Green Setting (Gmax), s7.5 46.5 30.4 7.5 46.5 30.4 Max Q Clear Time (g_c+I1), s5.3 18.6 8.5 3.7 10.7 17.7 Green Ext Time (p_c), s 0.0 11.2 0.6 0.0 6.2 1.0 Intersection Summary HCM 6th Ctrl Delay 17.9 HCM 6th LOS B Lanes, Volumes, Timings 2: NE Sunset Blvd & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - AM Peak Hour Page 3 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 202 125 6 81 139 42 2 500 30 32 846 120 Future Volume (vph) 202 125 6 81 139 42 2 500 30 32 846 120 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 5% -3% 0% 0% Storage Length (ft) 0 0 0 225 125 0 175 0 Storage Lanes 0 0 0 1 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 25 25 35 35 Link Distance (ft) 279 557 393 511 Travel Time (s) 7.6 15.2 7.7 10.0 Confl. Peds. (#/hr) 7 7 4 3 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Heavy Vehicles (%) 2% 7% 0% 11% 9% 4% 0% 4% 14% 0% 3% 5% Shared Lane Traffic (%) Turn Type Split NA Split NA Prot NA Prot NA Protected Phases 8 8 4 4 1 6 5 2 Permitted Phases Detector Phase 8 8 4 4 1 6 5 2 Switch Phase Minimum Initial (s) 5.0 5.0 4.0 4.0 5.0 5.0 5.0 5.0 Minimum Split (s) 33.1 33.1 38.5 38.5 10.8 33.8 10.8 27.8 Total Split (s) 24.0 24.0 24.0 24.0 15.0 37.0 15.0 37.0 Total Split (%) 24.0% 24.0% 24.0% 24.0% 15.0% 37.0% 15.0% 37.0% Yellow Time (s) 4.1 4.1 4.5 4.5 4.8 4.8 4.8 4.8 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.5 5.8 5.8 5.8 5.8 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Recall Mode None None None None None C-Min None C-Min Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 23 (23%), Referenced to phase 2:SBT and 6:NBT, Start of Green Natural Cycle: 120 Control Type: Actuated-Coordinated Splits and Phases: 2: NE Sunset Blvd & NE 12th St HCM 6th Signalized Intersection Summary 2: NE Sunset Blvd & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - AM Peak Hour Page 4 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 202 125 6 81 139 42 2 500 30 32 846 120 Future Volume (veh/h) 202 125 6 81 139 42 2 500 30 32 846 120 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1723 1649 1753 1853 1883 1958 1900 1841 1693 1900 1856 1826 Adj Flow Rate, veh/h 215 133 0 86 148 0 2 532 32 34 900 128 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Percent Heavy Veh, % 2 7 0 11 9 4 0 4 14 0 3 5 Cap, veh/h 255 255 130 243 5 1614 97 55 1578 224 Arrive On Green 0.16 0.16 0.00 0.10 0.10 0.00 0.00 0.48 0.48 0.03 0.51 0.51 Sat Flow, veh/h 1570 1649 0 1256 2447 0 1810 3351 201 1810 3098 441 Grp Volume(v), veh/h 215 133 0 125 109 0 2 277 287 34 512 516 Grp Sat Flow(s),veh/h/ln 1570 1567 0 1820 1789 0 1810 1749 1804 1810 1763 1775 Q Serve(g_s), s 13.3 7.8 0.0 6.6 5.8 0.0 0.1 9.8 9.8 1.9 20.1 20.1 Cycle Q Clear(g_c), s 13.3 7.8 0.0 6.6 5.8 0.0 0.1 9.8 9.8 1.9 20.1 20.1 Prop In Lane 1.00 0.00 0.69 0.00 1.00 0.11 1.00 0.25 Lane Grp Cap(c), veh/h 255 255 188 185 5 842 869 55 898 904 V/C Ratio(X) 0.84 0.52 0.66 0.59 0.41 0.33 0.33 0.61 0.57 0.57 Avail Cap(c_a), veh/h 297 296 337 331 166 842 869 166 898 904 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 40.6 38.3 0.0 43.2 42.8 0.0 49.8 16.0 16.0 47.9 17.0 17.0 Incr Delay (d2), s/veh 17.2 1.7 0.0 4.0 3.0 0.0 46.8 1.0 1.0 10.6 2.6 2.6 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 6.3 3.1 0.0 3.2 2.7 0.0 0.1 4.0 4.1 1.0 8.3 8.3 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 57.8 40.0 0.0 47.1 45.8 0.0 96.6 17.0 17.0 58.5 19.6 19.6 LnGrp LOS E D D D F B B E B B Approach Vol, veh/h 348 A 234 A 566 1062 Approach Delay, s/veh 51.0 46.5 17.3 20.8 Approach LOS D D B C Timer - Assigned Phs 1 2 4 5 6 8 Phs Duration (G+Y+Rc), s 6.1 56.7 15.8 8.9 54.0 21.4 Change Period (Y+Rc), s 5.8 5.8 5.5 5.8 5.8 5.1 Max Green Setting (Gmax), s9.2 31.2 18.5 9.2 31.2 18.9 Max Q Clear Time (g_c+I1), s2.1 22.1 8.6 3.9 11.8 15.3 Green Ext Time (p_c), s 0.0 4.3 0.9 0.0 3.2 0.7 Intersection Summary HCM 6th Ctrl Delay 27.4 HCM 6th LOS C Notes User approved pedestrian interval to be less than phase max green. Unsignalized Delay for [EBR, WBR] is excluded from calculations of the approach delay and intersection delay. Lanes, Volumes, Timings 3: Union Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - AM Peak Hour Page 5 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 51 644 14 33 631 27 39 86 145 57 31 128 Future Volume (vph) 51 644 14 33 631 27 39 86 145 57 31 128 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 0% 0% -6% 0% Storage Length (ft) 200 0 175 0 125 0 150 0 Storage Lanes 1 0 1 0 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 35 35 30 30 Link Distance (ft) 631 630 344 406 Travel Time (s) 12.3 12.3 7.8 9.2 Confl. Peds. (#/hr) 2 2 5 2 2 5 Peak Hour Factor 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 Heavy Vehicles (%) 4% 6% 7% 7% 3% 2% 0% 1% 2% 0% 2% 0% Shared Lane Traffic (%) Turn Type Prot NA Prot NA pm+pt NA pm+pt NA Protected Phases 1 6 5 2 7 4 3 8 Permitted Phases 4 8 Detector Phase 1 6 5 2 7 4 3 8 Switch Phase Minimum Initial (s) 5.0 10.0 5.0 10.0 4.0 5.0 4.0 5.0 Minimum Split (s) 10.1 30.1 10.1 27.1 9.1 34.1 9.1 34.1 Total Split (s) 17.0 38.0 16.0 37.0 11.0 35.0 11.0 35.0 Total Split (%) 17.0% 38.0% 16.0% 37.0% 11.0% 35.0% 11.0% 35.0% Yellow Time (s) 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Lead/Lag Lead Lag Lead Lag Lead Lag Lead Lag Lead-Lag Optimize? Yes Yes Yes Yes Yes Yes Yes Yes Recall Mode None C-Min None C-Min None None None None Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 88 (88%), Referenced to phase 2:WBT and 6:EBT, Start of Green Natural Cycle: 85 Control Type: Actuated-Coordinated Splits and Phases: 3: Union Ave NE & NE Sunset Blvd HCM 6th Signalized Intersection Summary 3: Union Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - AM Peak Hour Page 6 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 51 644 14 33 631 27 39 86 145 57 31 128 Future Volume (veh/h) 51 644 14 33 631 27 39 86 145 57 31 128 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 0.99 0.99 1.00 1.00 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1841 1811 1796 1796 1856 1870 2136 2121 2106 1900 1870 1900 Adj Flow Rate, veh/h 54 678 15 35 664 28 41 91 153 60 33 0 Peak Hour Factor 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 Percent Heavy Veh, % 4 6 7 7 3 2 0 1 2 0 2 0 Cap, veh/h 69 1919 42 53 1892 80 385 119 201 194 337 Arrive On Green 0.04 0.56 0.56 0.03 0.55 0.55 0.03 0.17 0.17 0.04 0.18 0.00 Sat Flow, veh/h 1753 3442 76 1711 3447 145 2034 707 1188 1810 1870 0 Grp Volume(v), veh/h 54 339 354 35 339 353 41 0 244 60 33 0 Grp Sat Flow(s),veh/h/ln 1753 1721 1797 1711 1763 1829 2034 0 1895 1810 1870 0 Q Serve(g_s), s 3.1 10.8 10.9 2.0 10.8 10.8 1.7 0.0 12.3 2.7 1.5 0.0 Cycle Q Clear(g_c), s 3.1 10.8 10.9 2.0 10.8 10.8 1.7 0.0 12.3 2.7 1.5 0.0 Prop In Lane 1.00 0.04 1.00 0.08 1.00 0.63 1.00 0.00 Lane Grp Cap(c), veh/h 69 959 1002 53 968 1004 385 0 320 194 337 V/C Ratio(X) 0.78 0.35 0.35 0.66 0.35 0.35 0.11 0.00 0.76 0.31 0.10 Avail Cap(c_a), veh/h 209 959 1002 186 968 1004 450 0 566 232 559 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.00 1.00 1.00 1.00 0.00 Uniform Delay (d), s/veh 47.6 12.2 12.2 47.9 12.6 12.6 33.0 0.0 39.6 33.3 34.2 0.0 Incr Delay (d2), s/veh 16.8 1.0 1.0 13.0 1.0 1.0 0.1 0.0 5.3 0.9 0.2 0.0 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 1.6 4.1 4.3 1.0 4.2 4.4 0.8 0.0 6.1 1.2 0.7 0.0 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 64.4 13.2 13.2 60.9 13.6 13.6 33.1 0.0 44.9 34.2 34.4 0.0 LnGrp LOS E B B E B B C A D C C Approach Vol, veh/h 747 727 285 93 A Approach Delay, s/veh 16.9 15.9 43.2 34.3 Approach LOS B B D C Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 9.1 60.0 8.9 22.0 8.2 60.9 7.8 23.1 Change Period (Y+Rc), s 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Max Green Setting (Gmax), s11.9 31.9 5.9 29.9 10.9 32.9 5.9 29.9 Max Q Clear Time (g_c+I1), s5.1 12.8 4.7 14.3 4.0 12.9 3.7 3.5 Green Ext Time (p_c), s 0.0 7.2 0.0 1.7 0.0 7.4 0.0 0.2 Intersection Summary HCM 6th Ctrl Delay 21.4 HCM 6th LOS C Notes Unsignalized Delay for [SBR] is excluded from calculations of the approach delay and intersection delay. Lanes, Volumes, Timings 4: Duvall Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - AM Peak Hour Page 7 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 405 325 28 49 357 97 77 673 36 44 135 185 Future Volume (vph) 405 325 28 49 357 97 77 673 36 44 135 185 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 0% 0% 0% -3% Storage Length (ft) 300 0 300 300 175 0 200 200 Storage Lanes 2 0 1 1 1 0 1 1 Taper Length (ft) 25 75 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 35 35 35 35 Link Distance (ft) 554 550 661 568 Travel Time (s) 10.8 10.7 12.9 11.1 Confl. Peds. (#/hr) 6 3 5 7 Peak Hour Factor 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 Heavy Vehicles (%) 1% 2% 4% 0% 2% 1% 3% 1% 1% 2% 2% 2% Shared Lane Traffic (%) Turn Type Prot NA Prot NA Prot NA Prot NA pm+ov Protected Phases 1 6 5 2 3 8 7 4 1 Permitted Phases 4 Detector Phase 1 6 5 2 3 8 7 4 1 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 10.1 38.1 10.1 41.1 10.1 38.1 10.1 40.1 10.1 Total Split (s) 25.0 40.0 25.0 40.0 35.0 50.0 35.0 50.0 25.0 Total Split (%) 16.7% 26.7% 16.7% 26.7% 23.3% 33.3% 23.3% 33.3% 16.7% Yellow Time (s) 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Lead/Lag Lead Lag Lead Lag Lead Lag Lead Lag Lead Lead-Lag Optimize? Yes Yes Yes Yes Yes Yes Yes Recall Mode None Min None Min None None None None None Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 100.4 Natural Cycle: 105 Control Type: Actuated-Uncoordinated Splits and Phases: 4: Duvall Ave NE & NE Sunset Blvd HCM 6th Signalized Intersection Summary 4: Duvall Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - AM Peak Hour Page 8 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 405 325 28 49 357 97 77 673 36 44 135 185 Future Volume (veh/h) 405 325 28 49 357 97 77 673 36 44 135 185 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 0.99 1.00 1.00 1.00 1.00 1.00 0.99 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1885 1870 1841 1900 1870 1885 1856 1885 1885 1988 1988 1988 Adj Flow Rate, veh/h 450 361 31 54 397 108 86 748 40 49 150 206 Peak Hour Factor 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 Percent Heavy Veh, % 1 2 4 0 2 1 3 1 1 2 2 2 Cap, veh/h 568 1121 96 80 606 163 113 1094 58 79 1110 767 Arrive On Green 0.16 0.34 0.34 0.04 0.22 0.22 0.06 0.32 0.32 0.04 0.29 0.29 Sat Flow, veh/h 3483 3312 283 1810 2766 744 1767 3457 185 1893 3777 1673 Grp Volume(v), veh/h 450 193 199 54 254 251 86 387 401 49 150 206 Grp Sat Flow(s),veh/h/ln 1742 1777 1818 1810 1777 1733 1767 1791 1851 1893 1889 1673 Q Serve(g_s), s 9.8 6.3 6.4 2.3 10.2 10.4 3.8 14.8 14.9 2.0 2.3 6.0 Cycle Q Clear(g_c), s 9.8 6.3 6.4 2.3 10.2 10.4 3.8 14.8 14.9 2.0 2.3 6.0 Prop In Lane 1.00 0.16 1.00 0.43 1.00 0.10 1.00 1.00 Lane Grp Cap(c), veh/h 568 601 615 80 390 380 113 567 586 79 1110 767 V/C Ratio(X) 0.79 0.32 0.32 0.68 0.65 0.66 0.76 0.68 0.68 0.62 0.14 0.27 Avail Cap(c_a), veh/h 881 788 806 458 788 769 672 1022 1056 720 2156 1230 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 31.6 19.3 19.3 37.0 28.0 28.0 36.2 23.5 23.5 37.1 20.4 13.2 Incr Delay (d2), s/veh 2.7 0.4 0.4 9.6 2.6 2.8 9.9 2.1 2.0 7.7 0.1 0.3 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 4.1 2.5 2.6 1.2 4.4 4.4 1.9 6.2 6.4 1.1 1.0 2.1 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 34.3 19.7 19.8 46.7 30.6 30.8 46.1 25.5 25.5 44.7 20.5 13.5 LnGrp LOS C B B D C C D C C D C B Approach Vol, veh/h 842 559 874 405 Approach Delay, s/veh 27.6 32.2 27.5 19.9 Approach LOS C C C B Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 17.9 22.4 10.1 28.2 8.6 31.7 8.4 30.0 Change Period (Y+Rc), s 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Max Green Setting (Gmax), s19.9 34.9 29.9 44.9 19.9 34.9 29.9 44.9 Max Q Clear Time (g_c+I1), s11.8 12.4 5.8 8.0 4.3 8.4 4.0 16.9 Green Ext Time (p_c), s 1.1 4.2 0.2 2.6 0.1 3.3 0.1 7.6 Intersection Summary HCM 6th Ctrl Delay 27.4 HCM 6th LOS C Notes User approved pedestrian interval to be less than phase max green. Lanes, Volumes, Timings 5: Union Ave NE & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - AM Peak Hour Page 9 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 57 2 42 6 7 13 67 224 2 4 67 17 Future Volume (vph) 57 2 42 6 7 13 67 224 2 4 67 17 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) -7% 0% -5% 10% Link Speed (mph) 25 25 30 30 Link Distance (ft) 565 468 502 344 Travel Time (s) 15.4 12.8 11.4 7.8 Confl. Peds. (#/hr) 3 3 1 1 Peak Hour Factor 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 Heavy Vehicles (%) 5% 3% 8% 3% 3% 3% 5% 1% 3% 3% 2% 14% Shared Lane Traffic (%) Sign Control Stop Stop Free Free Intersection Summary Area Type: Other Control Type: Unsignalized HCM 2010 TWSC 5: Union Ave NE & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - AM Peak Hour Page 10 Intersection Int Delay, s/veh 4.1 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 57 2 42 6 7 13 67 224 2 4 67 17 Future Vol, veh/h 57 2 42 6 7 13 67 224 2 4 67 17 Conflicting Peds, #/hr 3 0 0 0 0 3 1 0 0 0 0 1 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None Storage Length - - - - - - - - - - - - Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - -7 - - 0 - - -5 - - 10 - Peak Hour Factor 86 86 86 86 86 86 86 86 86 86 86 86 Heavy Vehicles, % 5 3 8 3 3 3 5 1 3 3 2 14 Mvmt Flow 66 2 49 7 8 15 78 260 2 5 78 20 Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 531 517 89 541 526 264 99 0 0 262 0 0 Stage 1 99 99 - 417 417 - - - - - - - Stage 2 432 418 - 124 109 - - - - - - - Critical Hdwy 5.75 5.13 5.58 7.13 6.53 6.23 4.15 - - 4.13 - - Critical Hdwy Stg 1 4.75 4.13 - 6.13 5.53 - - - - - - - Critical Hdwy Stg 2 4.75 4.13 - 6.13 5.53 - - - - - - - Follow-up Hdwy 3.545 4.027 3.372 3.527 4.027 3.327 2.245 - - 2.227 - - Pot Cap-1 Maneuver 558 564 969 450 455 772 1475 - - 1296 - - Stage 1 935 843 - 611 590 - - - - - - - Stage 2 705 693 - 878 803 - - - - - - - Platoon blocked, %- - - - Mov Cap-1 Maneuver 510 526 968 405 425 770 1474 - - 1296 - - Mov Cap-2 Maneuver 510 526 - 405 425 - - - - - - - Stage 1 876 839 - 573 553 - - - - - - - Stage 2 637 650 - 828 799 - - - - - - - Approach EB WB NB SB HCM Control Delay, s 12 12.1 1.7 0.4 HCM LOS B B Minor Lane/Major Mvmt NBL NBT NBR EBLn1 WBLn1 SBL SBT SBR Capacity (veh/h) 1474 - - 635 540 1296 - - HCM Lane V/C Ratio 0.053 - - 0.185 0.056 0.004 - - HCM Control Delay (s) 7.6 0 - 12 12.1 7.8 0 - HCM Lane LOS A A - B B A A - HCM 95th %tile Q(veh) 0.2 - - 0.7 0.2 0 - - Updated Traffic Impact Analysis Towns on 12th – Renton, WA 2023 No Action PM Peak Hour Lanes, Volumes, Timings 1: NE Sunset Blvd & NE 10th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - PM Peak Hour Page 1 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 11 36 65 130 27 34 128 1060 166 54 880 17 Future Volume (vph) 11 36 65 130 27 34 128 1060 166 54 880 17 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 4% 0% 3% 0% Storage Length (ft) 0 0 0 0 125 0 125 0 Storage Lanes 0 0 0 0 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 25 25 35 35 Link Distance (ft) 425 324 425 384 Travel Time (s) 11.6 8.8 8.3 7.5 Confl. Peds. (#/hr) 21 18 18 21 9 10 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Heavy Vehicles (%) 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% Shared Lane Traffic (%) Turn Type Perm NA Perm NA Prot NA Prot NA Protected Phases 4 8 1 6 5 2 Permitted Phases 4 8 Detector Phase 4 4 8 8 1 6 5 2 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 4.0 5.0 4.0 5.0 Minimum Split (s) 32.6 32.6 32.6 32.6 9.5 29.5 9.5 27.5 Total Split (s) 38.0 38.0 38.0 38.0 20.0 60.0 22.0 62.0 Total Split (%) 31.7% 31.7% 31.7% 31.7% 16.7% 50.0% 18.3% 51.7% Yellow Time (s) 3.6 3.6 3.6 3.6 4.5 4.5 4.5 4.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.6 4.6 5.5 5.5 5.5 5.5 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Recall Mode None None None None None C-Min None C-Min Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 5 (4%), Referenced to phase 2:SBT and 6:NBT, Start of Green Natural Cycle: 80 Control Type: Actuated-Coordinated Splits and Phases: 1: NE Sunset Blvd & NE 10th St HCM 6th Signalized Intersection Summary 1: NE Sunset Blvd & NE 10th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - PM Peak Hour Page 2 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 11 36 65 130 27 34 128 1060 166 54 880 17 Future Volume (veh/h) 11 36 65 130 27 34 128 1060 166 54 880 17 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 0.98 0.97 0.98 0.97 1.00 0.99 1.00 0.99 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1806 1806 1806 1900 1900 1900 1832 1832 1832 1885 1885 1885 Adj Flow Rate, veh/h 12 38 69 138 29 36 136 1128 177 57 936 18 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Percent Heavy Veh, % 0 0 0 0 0 0 1 1 1 1 1 1 Cap, veh/h 48 116 182 218 41 45 162 1917 300 74 2101 40 Arrive On Green 0.19 0.19 0.19 0.19 0.19 0.19 0.09 0.64 0.64 0.04 0.58 0.58 Sat Flow, veh/h 79 606 944 871 212 233 1745 3013 471 1795 3594 69 Grp Volume(v), veh/h 119 0 0 203 0 0 136 650 655 57 466 488 Grp Sat Flow(s),veh/h/ln 1628 0 0 1316 0 0 1745 1741 1743 1795 1791 1872 Q Serve(g_s), s 0.0 0.0 0.0 10.2 0.0 0.0 9.2 26.0 26.3 3.8 17.6 17.6 Cycle Q Clear(g_c), s 7.8 0.0 0.0 18.0 0.0 0.0 9.2 26.0 26.3 3.8 17.6 17.6 Prop In Lane 0.10 0.58 0.68 0.18 1.00 0.27 1.00 0.04 Lane Grp Cap(c), veh/h 346 0 0 304 0 0 162 1108 1109 74 1047 1094 V/C Ratio(X) 0.34 0.00 0.00 0.67 0.00 0.00 0.84 0.59 0.59 0.77 0.45 0.45 Avail Cap(c_a), veh/h 479 0 0 423 0 0 211 1108 1109 247 1047 1094 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 42.3 0.0 0.0 46.7 0.0 0.0 53.5 12.7 12.7 56.9 14.0 14.0 Incr Delay (d2), s/veh 0.6 0.0 0.0 2.5 0.0 0.0 19.9 2.3 2.3 15.1 1.4 1.3 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 3.2 0.0 0.0 6.1 0.0 0.0 4.9 10.1 10.2 2.0 7.2 7.5 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 42.9 0.0 0.0 49.2 0.0 0.0 73.4 14.9 15.0 72.1 15.4 15.3 LnGrp LOS D A A D A A E B B E B B Approach Vol, veh/h 119 203 1441 1011 Approach Delay, s/veh 42.9 49.2 20.5 18.5 Approach LOS D D C B Timer - Assigned Phs 1 2 4 5 6 8 Phs Duration (G+Y+Rc), s 16.7 75.7 27.7 10.5 81.9 27.7 Change Period (Y+Rc), s 5.5 5.5 4.6 5.5 5.5 4.6 Max Green Setting (Gmax), s 14.5 56.5 33.4 16.5 54.5 33.4 Max Q Clear Time (g_c+I1), s 11.2 19.6 9.8 5.8 28.3 20.0 Green Ext Time (p_c), s 0.1 10.5 0.7 0.1 14.1 1.0 Intersection Summary HCM 6th Ctrl Delay 22.8 HCM 6th LOS C Lanes, Volumes, Timings 2: NE Sunset Blvd & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - PM Peak Hour Page 3 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 183 162 14 53 108 74 30 929 90 66 908 160 Future Volume (vph) 183 162 14 53 108 74 30 929 90 66 908 160 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 5% -3% 0% 0% Storage Length (ft) 0 0 0 225 125 0 175 0 Storage Lanes 0 0 0 1 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 25 25 35 35 Link Distance (ft) 279 557 393 511 Travel Time (s) 7.6 15.2 7.7 10.0 Confl. Peds. (#/hr) 9 10 7 10 Peak Hour Factor 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 Heavy Vehicles (%) 1% 4% 0% 7% 3% 2% 0% 1% 4% 0% 2% 1% Shared Lane Traffic (%) Turn Type Split NA Split NA Prot NA Prot NA Protected Phases 8 8 4 4 1 6 5 2 Permitted Phases Detector Phase 8 8 4 4 1 6 5 2 Switch Phase Minimum Initial (s) 5.0 5.0 4.0 4.0 5.0 5.0 5.0 5.0 Minimum Split (s) 33.1 33.1 38.5 38.5 10.8 33.8 10.8 27.8 Total Split (s) 28.0 28.0 26.0 26.0 14.0 52.0 14.0 52.0 Total Split (%) 23.3% 23.3% 21.7% 21.7% 11.7% 43.3% 11.7% 43.3% Yellow Time (s) 4.1 4.1 4.5 4.5 4.8 4.8 4.8 4.8 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.5 5.8 5.8 5.8 5.8 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Recall Mode None None None None None C-Min None C-Min Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 43 (36%), Referenced to phase 2:SBT and 6:NBT, Start of Green Natural Cycle: 130 Control Type: Actuated-Coordinated Splits and Phases: 2: NE Sunset Blvd & NE 12th St HCM 6th Signalized Intersection Summary 2: NE Sunset Blvd & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - PM Peak Hour Page 4 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 183 162 14 53 108 74 30 929 90 66 908 160 Future Volume (veh/h) 183 162 14 53 108 74 30 929 90 66 908 160 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.99 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1738 1693 1753 1913 1973 1988 1900 1885 1841 1900 1870 1885 Adj Flow Rate, veh/h 199 176 0 58 117 0 33 1010 98 72 987 174 Peak Hour Factor 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 Percent Heavy Veh, % 1 4 0 7 3 2 0 1 4 0 2 1 Cap, veh/h 246 245 101 222 50 1735 168 92 1658 292 Arrive On Green 0.15 0.15 0.00 0.09 0.09 0.00 0.03 0.53 0.53 0.05 0.55 0.55 Sat Flow, veh/h 1613 1693 0 1188 2698 0 1810 3297 320 1810 3017 531 Grp Volume(v), veh/h 199 176 0 93 82 0 33 548 560 72 581 580 Grp Sat Flow(s),veh/h/ln 1613 1609 0 1914 1874 0 1810 1791 1826 1810 1777 1771 Q Serve(g_s), s 14.3 12.5 0.0 5.6 5.0 0.0 2.2 25.1 25.1 4.7 26.3 26.3 Cycle Q Clear(g_c), s 14.3 12.5 0.0 5.6 5.0 0.0 2.2 25.1 25.1 4.7 26.3 26.3 Prop In Lane 1.00 0.00 0.62 0.00 1.00 0.18 1.00 0.30 Lane Grp Cap(c), veh/h 246 245 163 160 50 942 961 92 976 973 V/C Ratio(X) 0.81 0.72 0.57 0.51 0.66 0.58 0.58 0.78 0.59 0.60 Avail Cap(c_a), veh/h 308 307 327 320 124 942 961 124 976 973 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 49.2 48.4 0.0 52.8 52.5 0.0 57.8 19.4 19.4 56.3 18.1 18.1 Incr Delay (d2), s/veh 12.1 5.9 0.0 3.1 2.5 0.0 13.6 2.6 2.6 19.8 2.7 2.7 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 6.6 5.5 0.0 2.9 2.5 0.0 1.2 10.7 10.9 2.6 11.0 11.0 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 61.3 54.3 0.0 55.9 55.0 0.0 71.3 22.0 22.0 76.1 20.8 20.8 LnGrp LOS E D E D E C C E C C Approach Vol, veh/h 375 A 175 A 1141 1233 Approach Delay, s/veh 58.0 55.5 23.4 24.0 Approach LOS E E C C Timer - Assigned Phs 1 2 4 5 6 8 Phs Duration (G+Y+Rc), s 9.1 71.7 15.7 11.9 68.9 23.4 Change Period (Y+Rc), s 5.8 5.8 5.5 5.8 5.8 5.1 Max Green Setting (Gmax), s 8.2 46.2 20.5 8.2 46.2 22.9 Max Q Clear Time (g_c+I1), s 4.2 28.3 7.6 6.7 27.1 16.3 Green Ext Time (p_c), s 0.0 7.4 0.7 0.0 7.1 1.2 Intersection Summary HCM 6th Ctrl Delay 30.0 HCM 6th LOS C Notes User approved pedestrian interval to be less than phase max green. Unsignalized Delay for [EBR, WBR] is excluded from calculations of the approach delay and intersection delay. Lanes, Volumes, Timings 3: Union Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - PM Peak Hour Page 5 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 177 850 34 135 1038 56 58 90 87 58 133 159 Future Volume (vph) 177 850 34 135 1038 56 58 90 87 58 133 159 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 0% 0% -6% 0% Storage Length (ft) 200 0 175 0 125 0 150 0 Storage Lanes 1 0 1 0 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 35 35 30 30 Link Distance (ft) 631 630 344 406 Travel Time (s) 12.3 12.3 7.8 9.2 Confl. Peds. (#/hr) 2 3 3 3 3 Peak Hour Factor 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 Heavy Vehicles (%) 0% 1% 0% 3% 3% 4% 0% 0% 2% 0% 0% 0% Shared Lane Traffic (%) Turn Type Prot NA Prot NA pm+pt NA pm+pt NA Protected Phases 1 6 5 2 7 4 3 8 Permitted Phases 4 8 Detector Phase 1 6 5 2 7 4 3 8 Switch Phase Minimum Initial (s) 5.0 10.0 5.0 10.0 4.0 5.0 4.0 5.0 Minimum Split (s) 10.1 30.1 10.1 27.1 9.1 34.1 9.1 34.1 Total Split (s) 34.0 44.0 29.0 39.0 12.0 35.0 12.0 35.0 Total Split (%) 28.3% 36.7% 24.2% 32.5% 10.0% 29.2% 10.0% 29.2% Yellow Time (s) 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Lead/Lag Lead Lag Lead Lag Lead Lag Lead Lag Lead-Lag Optimize? Yes Yes Yes Yes Yes Yes Yes Yes Recall Mode None C-Min None C-Min None None None None Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 88 (73%), Referenced to phase 2:WBT and 6:EBT, Start of Green Natural Cycle: 95 Control Type: Actuated-Coordinated Splits and Phases: 3: Union Ave NE & NE Sunset Blvd HCM 6th Signalized Intersection Summary 3: Union Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - PM Peak Hour Page 6 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 177 850 34 135 1038 56 58 90 87 58 133 159 Future Volume (veh/h) 177 850 34 135 1038 56 58 90 87 58 133 159 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 1.00 0.99 1.00 1.00 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1900 1885 1900 1856 1856 1841 2136 2136 2106 1900 1900 1900 Adj Flow Rate, veh/h 184 885 35 141 1081 58 60 94 91 60 139 0 Peak Hour Factor 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 Percent Heavy Veh, % 0 1 0 3 3 4 0 0 2 0 0 0 Cap, veh/h 216 2001 79 170 1860 100 217 124 120 171 242 Arrive On Green 0.12 0.57 0.57 0.10 0.55 0.55 0.04 0.12 0.12 0.04 0.13 0.00 Sat Flow, veh/h 1810 3512 139 1767 3403 183 2034 993 961 1810 1900 0 Grp Volume(v), veh/h 184 451 469 141 560 579 60 0 185 60 139 0 Grp Sat Flow(s),veh/h/ln 1810 1791 1860 1767 1763 1823 2034 0 1955 1810 1900 0 Q Serve(g_s), s 12.0 17.4 17.4 9.4 25.3 25.3 3.1 0.0 11.0 3.4 8.3 0.0 Cycle Q Clear(g_c), s 12.0 17.4 17.4 9.4 25.3 25.3 3.1 0.0 11.0 3.4 8.3 0.0 Prop In Lane 1.00 0.07 1.00 0.10 1.00 0.49 1.00 0.00 Lane Grp Cap(c), veh/h 216 1020 1060 170 964 996 217 0 244 171 242 V/C Ratio(X) 0.85 0.44 0.44 0.83 0.58 0.58 0.28 0.00 0.76 0.35 0.57 Avail Cap(c_a), veh/h 436 1020 1060 352 964 996 260 0 487 204 473 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.00 1.00 1.00 1.00 0.00 Uniform Delay (d), s/veh 51.8 14.8 14.8 53.2 18.1 18.1 43.8 0.0 50.8 43.9 49.3 0.0 Incr Delay (d2), s/veh 9.1 1.4 1.3 9.8 2.6 2.5 0.7 0.0 6.8 1.2 3.0 0.0 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 5.9 7.2 7.4 4.6 10.5 10.9 1.6 0.0 5.8 1.6 4.1 0.0 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 60.8 16.2 16.2 63.0 20.6 20.6 44.5 0.0 57.5 45.1 52.3 0.0 LnGrp LOS E B B E C C D A E D D Approach Vol, veh/h 1104 1280 245 199 A Approach Delay, s/veh 23.7 25.3 54.3 50.2 Approach LOS C C D D Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 19.4 70.7 9.8 20.1 16.7 73.5 9.5 20.4 Change Period (Y+Rc), s 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Max Green Setting (Gmax), s 28.9 33.9 6.9 29.9 23.9 38.9 6.9 29.9 Max Q Clear Time (g_c+I1), s 14.0 27.3 5.4 13.0 11.4 19.4 5.1 10.3 Green Ext Time (p_c), s 0.4 5.0 0.0 1.3 0.3 9.9 0.0 0.9 Intersection Summary HCM 6th Ctrl Delay 28.9 HCM 6th LOS C Notes Unsignalized Delay for [SBR] is excluded from calculations of the approach delay and intersection delay. Lanes, Volumes, Timings 4: Duvall Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - PM Peak Hour Page 7 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 335 513 105 104 553 46 147 262 43 119 766 480 Future Volume (vph) 335 513 105 104 553 46 147 262 43 119 766 480 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 0% 0% 0% -3% Storage Length (ft) 300 0 300 300 175 0 200 200 Storage Lanes 2 0 1 1 1 0 1 1 Taper Length (ft) 25 75 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 35 35 35 35 Link Distance (ft) 554 550 661 568 Travel Time (s) 10.8 10.7 12.9 11.1 Confl. Peds. (#/hr) 2 13 2 17 Peak Hour Factor 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 Heavy Vehicles (%) 1% 1% 0% 1% 3% 1% 1% 1% 2% 1% 1% 1% Shared Lane Traffic (%) Turn Type Prot NA Prot NA Prot NA Prot NA pm+ov Protected Phases 1 6 5 2 3 8 7 4 1 Permitted Phases 4 Detector Phase 1 6 5 2 3 8 7 4 1 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 10.1 38.1 10.1 41.1 10.1 38.1 10.1 40.1 10.1 Total Split (s) 25.0 40.0 25.0 40.0 35.0 50.0 35.0 50.0 25.0 Total Split (%) 16.7% 26.7% 16.7% 26.7% 23.3% 33.3% 23.3% 33.3% 16.7% Yellow Time (s) 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Lead/Lag Lead Lag Lead Lag Lead Lag Lead Lag Lead Lead-Lag Optimize? Yes Yes Yes Yes Yes Yes Yes Recall Mode None Min None Min None None None None None Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 117.8 Natural Cycle: 115 Control Type: Actuated-Uncoordinated Splits and Phases: 4: Duvall Ave NE & NE Sunset Blvd HCM 6th Signalized Intersection Summary 4: Duvall Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - PM Peak Hour Page 8 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 335 513 105 104 553 46 147 262 43 119 766 480 Future Volume (veh/h) 335 513 105 104 553 46 147 262 43 119 766 480 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 0.98 1.00 1.00 1.00 0.99 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1885 1885 1900 1885 1856 1885 1885 1885 1870 2003 2003 2003 Adj Flow Rate, veh/h 353 540 111 109 582 48 155 276 45 125 806 505 Peak Hour Factor 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 Percent Heavy Veh, % 1 1 0 1 3 1 1 1 2 1 1 1 Cap, veh/h 432 855 175 138 795 65 189 1119 180 159 1295 780 Arrive On Green 0.12 0.29 0.29 0.08 0.24 0.24 0.11 0.36 0.36 0.08 0.34 0.34 Sat Flow, veh/h 3483 2960 606 1795 3293 271 1795 3088 497 1908 3806 1672 Grp Volume(v), veh/h 353 326 325 109 311 319 155 159 162 125 806 505 Grp Sat Flow(s),veh/h/ln 1742 1791 1775 1795 1763 1801 1795 1791 1795 1908 1903 1672 Q Serve(g_s), s 10.7 17.1 17.2 6.5 17.6 17.6 9.1 6.7 6.9 6.9 19.2 25.1 Cycle Q Clear(g_c), s 10.7 17.1 17.2 6.5 17.6 17.6 9.1 6.7 6.9 6.9 19.2 25.1 Prop In Lane 1.00 0.34 1.00 0.15 1.00 0.28 1.00 1.00 Lane Grp Cap(c), veh/h 432 517 513 138 426 435 189 649 650 159 1295 780 V/C Ratio(X) 0.82 0.63 0.63 0.79 0.73 0.73 0.82 0.24 0.25 0.79 0.62 0.65 Avail Cap(c_a), veh/h 641 578 573 330 569 582 497 744 745 528 1580 905 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 46.1 33.4 33.5 49.1 37.8 37.8 47.4 24.1 24.2 48.6 29.8 22.2 Incr Delay (d2), s/veh 5.2 2.3 2.4 9.7 4.1 4.1 8.4 0.3 0.3 8.2 0.7 1.6 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 4.9 7.6 7.6 3.2 7.9 8.1 4.5 2.8 2.9 3.6 8.7 9.7 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 51.3 35.7 35.9 58.7 41.9 41.9 55.8 24.4 24.5 56.8 30.6 23.8 LnGrp LOS D D D E D D E C C E C C Approach Vol, veh/h 1004 739 476 1436 Approach Delay, s/veh 41.3 44.4 34.6 30.5 Approach LOS D D C C Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 18.5 31.2 16.5 41.9 13.4 36.3 14.1 44.3 Change Period (Y+Rc), s 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Max Green Setting (Gmax), s 19.9 34.9 29.9 44.9 19.9 34.9 29.9 44.9 Max Q Clear Time (g_c+I1), s 12.7 19.6 11.1 27.1 8.5 19.2 8.9 8.9 Green Ext Time (p_c), s 0.7 4.5 0.4 9.7 0.2 4.8 0.3 2.8 Intersection Summary HCM 6th Ctrl Delay 36.8 HCM 6th LOS D Notes User approved pedestrian interval to be less than phase max green. Lanes, Volumes, Timings 5: Union Ave NE & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - PM Peak Hour Page 9 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 53 4 110 4 4 6 69 233 4 12 263 84 Future Volume (vph) 53 4 110 4 4 6 69 233 4 12 263 84 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) -7% 0% -5% 10% Link Speed (mph) 25 25 30 30 Link Distance (ft) 565 468 502 344 Travel Time (s) 15.4 12.8 11.4 7.8 Confl. Peds. (#/hr) 1 5 5 1 9 3 3 9 Peak Hour Factor 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 Heavy Vehicles (%) 6% 0% 4% 0% 0% 0% 5% 1% 0% 8% 2% 4% Shared Lane Traffic (%) Sign Control Stop Stop Free Free Intersection Summary Area Type: Other Control Type: Unsignalized HCM 6th TWSC 5: Union Ave NE & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 No Action - PM Peak Hour Page 10 Intersection Int Delay, s/veh 3.9 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 53 4 110 4 4 6 69 233 4 12 263 84 Future Vol, veh/h 53 4 110 4 4 6 69 233 4 12 263 84 Conflicting Peds, #/hr 1 0 5 5 0 1 9 0 3 3 0 9 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None Storage Length - - - - - - - - - - - - Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - -7 - - 0 - - -5 - - 10 - Peak Hour Factor 93 93 93 93 93 93 93 93 93 93 93 93 Heavy Vehicles, % 6 0 4 0 0 0 5 1 0 8 2 4 Mvmt Flow 57 4 118 4 4 6 74 251 4 13 283 90 Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 770 769 342 824 812 257 382 0 0 258 0 0 Stage 1 363 363 - 404 404 - - - - - - - Stage 2 407 406 - 420 408 - - - - - - - Critical Hdwy 5.76 5.1 5.54 7.1 6.5 6.2 4.15 - - 4.18 - - Critical Hdwy Stg 1 4.76 4.1 - 6.1 5.5 - - - - - - - Critical Hdwy Stg 2 4.76 4.1 - 6.1 5.5 - - - - - - - Follow-up Hdwy 3.554 4 3.336 3.5 4 3.3 2.245 - - 2.272 - - Pot Cap-1 Maneuver 422 450 744 294 315 787 1160 - - 1273 - - Stage 1 746 723 - 627 603 - - - - - - - Stage 2 718 704 - 615 600 - - - - - - - Platoon blocked, %- - - - Mov Cap-1 Maneuver 382 406 734 227 284 784 1150 - - 1269 - - Mov Cap-2 Maneuver 382 406 - 227 284 - - - - - - - Stage 1 684 707 - 578 556 - - - - - - - Stage 2 653 649 - 504 587 - - - - - - - Approach EB WB NB SB HCM Control Delay, s 14.4 15.6 1.9 0.3 HCM LOS B C Minor Lane/Major Mvmt NBL NBT NBR EBLn1 WBLn1 SBL SBT SBR Capacity (veh/h) 1150 - - 560 356 1269 - - HCM Lane V/C Ratio 0.065 - - 0.321 0.042 0.01 - - HCM Control Delay (s) 8.3 0 - 14.4 15.6 7.9 0 - HCM Lane LOS A A - B C A A - HCM 95th %tile Q(veh) 0.2 - - 1.4 0.1 0 - - Updated Traffic Impact Analysis Towns on 12th – Renton, WA 2023 With-Project AM Peak Hour Lanes, Volumes, Timings 1: NE Sunset Blvd & NE 10th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - AM Peak Hour Page 1 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 2 14 90 149 10 24 52 527 57 28 983 4 Future Volume (vph) 2 14 90 149 10 24 52 527 57 28 983 4 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 4% 0% 3% 0% Storage Length (ft) 0 0 0 0 125 0 125 0 Storage Lanes 0 0 0 0 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 25 25 35 35 Link Distance (ft) 425 324 425 384 Travel Time (s) 11.6 8.8 8.3 7.5 Confl. Peds. (#/hr) 7 1 1 7 3 1 Peak Hour Factor 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 Heavy Vehicles (%) 0% 0% 0% 4% 4% 4% 5% 5% 5% 3% 3% 3% Shared Lane Traffic (%) Turn Type Perm NA Perm NA Prot NA Prot NA Protected Phases 4 8 1 6 5 2 Permitted Phases 4 8 Detector Phase 4 4 8 8 1 6 5 2 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 4.0 5.0 4.0 5.0 Minimum Split (s) 32.6 32.6 32.6 32.6 9.5 29.5 9.5 27.5 Total Split (s) 35.0 35.0 35.0 35.0 13.0 52.0 13.0 52.0 Total Split (%) 35.0% 35.0% 35.0% 35.0% 13.0% 52.0% 13.0% 52.0% Yellow Time (s) 3.6 3.6 3.6 3.6 4.5 4.5 4.5 4.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.6 4.6 5.5 5.5 5.5 5.5 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Recall Mode None None None None None C-Min None C-Min Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 5 (5%), Referenced to phase 2:SBT and 6:NBT, Start of Green Natural Cycle: 75 Control Type: Actuated-Coordinated Splits and Phases: 1: NE Sunset Blvd & NE 10th St HCM 6th Signalized Intersection Summary 1: NE Sunset Blvd & NE 10th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - AM Peak Hour Page 2 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 2 14 90 149 10 24 52 527 57 28 983 4 Future Volume (veh/h) 2 14 90 149 10 24 52 527 57 28 983 4 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 0.99 0.99 0.99 0.99 1.00 1.00 1.00 1.00 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1806 1806 1806 1841 1841 1841 1773 1773 1773 1856 1856 1856 Adj Flow Rate, veh/h 2 15 99 164 11 26 57 579 63 31 1080 4 Peak Hour Factor 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 Percent Heavy Veh, % 0 0 0 4 4 4 5 5 5 3 3 3 Cap, veh/h 38 43 259 262 15 31 72 1918 208 41 2186 8 Arrive On Green 0.19 0.19 0.19 0.19 0.19 0.19 0.04 0.63 0.63 0.02 0.61 0.61 Sat Flow, veh/h 6 222 1330 1010 75 161 1688 3064 333 1767 3603 13 Grp Volume(v), veh/h 116 0 0 201 0 0 57 318 324 31 528 556 Grp Sat Flow(s),veh/h/ln 1559 0 0 1246 0 0 1688 1684 1712 1767 1763 1853 Q Serve(g_s), s 0.0 0.0 0.0 9.2 0.0 0.0 3.3 8.7 8.7 1.7 16.8 16.8 Cycle Q Clear(g_c), s 6.5 0.0 0.0 15.7 0.0 0.0 3.3 8.7 8.7 1.7 16.8 16.8 Prop In Lane 0.02 0.85 0.82 0.13 1.00 0.19 1.00 0.01 Lane Grp Cap(c), veh/h 340 0 0 308 0 0 72 1055 1072 41 1069 1124 V/C Ratio(X) 0.34 0.00 0.00 0.65 0.00 0.00 0.79 0.30 0.30 0.76 0.49 0.49 Avail Cap(c_a), veh/h 509 0 0 450 0 0 127 1055 1072 133 1069 1124 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 35.0 0.0 0.0 39.0 0.0 0.0 47.4 8.6 8.6 48.6 11.0 11.0 Incr Delay (d2), s/veh 0.6 0.0 0.0 2.3 0.0 0.0 17.4 0.7 0.7 24.5 1.6 1.6 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 2.5 0.0 0.0 4.9 0.0 0.0 1.7 3.1 3.1 1.0 6.4 6.7 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 35.6 0.0 0.0 41.3 0.0 0.0 64.8 9.3 9.3 73.1 12.7 12.6 LnGrp LOS D A A D A A E A A E B B Approach Vol, veh/h 116 201 699 1115 Approach Delay, s/veh 35.6 41.3 13.9 14.3 Approach LOS D D B B Timer - Assigned Phs 1 2 4 5 6 8 Phs Duration (G+Y+Rc), s 9.8 66.2 24.1 7.8 68.1 24.1 Change Period (Y+Rc), s 5.5 5.5 4.6 5.5 5.5 4.6 Max Green Setting (Gmax), s 7.5 46.5 30.4 7.5 46.5 30.4 Max Q Clear Time (g_c+I1), s 5.3 18.8 8.5 3.7 10.7 17.7 Green Ext Time (p_c), s 0.0 11.3 0.6 0.0 6.3 1.0 Intersection Summary HCM 6th Ctrl Delay 17.9 HCM 6th LOS B Lanes, Volumes, Timings 2: NE Sunset Blvd & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - AM Peak Hour Page 3 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 202 125 6 90 140 42 2 500 34 32 846 120 Future Volume (vph) 202 125 6 90 140 42 2 500 34 32 846 120 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 5% -3% 0% 0% Storage Length (ft) 0 0 0 225 125 0 175 0 Storage Lanes 0 0 0 1 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 25 25 35 35 Link Distance (ft) 279 557 393 511 Travel Time (s) 7.6 15.2 7.7 10.0 Confl. Peds. (#/hr) 7 7 4 3 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Heavy Vehicles (%) 2% 7% 0% 11% 9% 4% 0% 4% 14% 0% 3% 5% Shared Lane Traffic (%) Turn Type Split NA Split NA Prot NA Prot NA Protected Phases 8 8 4 4 1 6 5 2 Permitted Phases Detector Phase 8 8 4 4 1 6 5 2 Switch Phase Minimum Initial (s) 5.0 5.0 4.0 4.0 5.0 5.0 5.0 5.0 Minimum Split (s) 33.1 33.1 38.5 38.5 10.8 33.8 10.8 27.8 Total Split (s) 24.0 24.0 24.0 24.0 15.0 37.0 15.0 37.0 Total Split (%) 24.0% 24.0% 24.0% 24.0% 15.0% 37.0% 15.0% 37.0% Yellow Time (s) 4.1 4.1 4.5 4.5 4.8 4.8 4.8 4.8 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.5 5.8 5.8 5.8 5.8 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Recall Mode None None None None None C-Min None C-Min Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 23 (23%), Referenced to phase 2:SBT and 6:NBT, Start of Green Natural Cycle: 120 Control Type: Actuated-Coordinated Splits and Phases: 2: NE Sunset Blvd & NE 12th St HCM 6th Signalized Intersection Summary 2: NE Sunset Blvd & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - AM Peak Hour Page 4 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 202 125 6 90 140 42 2 500 34 32 846 120 Future Volume (veh/h) 202 125 6 90 140 42 2 500 34 32 846 120 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1723 1649 1753 1853 1883 1958 1900 1841 1693 1900 1856 1826 Adj Flow Rate, veh/h 215 133 0 96 149 0 2 532 36 34 900 128 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Percent Heavy Veh, % 2 7 0 11 9 4 0 4 14 0 3 5 Cap, veh/h 255 255 142 242 5 1590 107 55 1568 223 Arrive On Green 0.16 0.16 0.00 0.11 0.11 0.00 0.00 0.48 0.48 0.03 0.51 0.51 Sat Flow, veh/h 1570 1649 0 1337 2362 0 1810 3324 224 1810 3098 441 Grp Volume(v), veh/h 215 133 0 130 115 0 2 279 289 34 512 516 Grp Sat Flow(s),veh/h/ln 1570 1567 0 1816 1789 0 1810 1749 1800 1810 1763 1775 Q Serve(g_s), s 13.3 7.8 0.0 6.9 6.1 0.0 0.1 9.9 10.0 1.9 20.2 20.2 Cycle Q Clear(g_c), s 13.3 7.8 0.0 6.9 6.1 0.0 0.1 9.9 10.0 1.9 20.2 20.2 Prop In Lane 1.00 0.00 0.74 0.00 1.00 0.12 1.00 0.25 Lane Grp Cap(c), veh/h 255 255 193 191 5 836 861 55 892 899 V/C Ratio(X) 0.84 0.52 0.67 0.60 0.41 0.33 0.34 0.61 0.57 0.57 Avail Cap(c_a), veh/h 297 296 336 331 166 836 861 166 892 899 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 40.6 38.3 0.0 43.0 42.6 0.0 49.8 16.2 16.2 47.9 17.2 17.2 Incr Delay (d2), s/veh 17.2 1.7 0.0 4.0 3.0 0.0 46.8 1.1 1.1 10.6 2.7 2.7 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 6.3 3.1 0.0 3.3 2.9 0.0 0.1 4.0 4.2 1.0 8.3 8.4 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 57.8 40.0 0.0 47.0 45.7 0.0 96.6 17.3 17.3 58.5 19.9 19.9 LnGrp LOS E D D D F B B E B B Approach Vol, veh/h 348 A 245 A 570 1062 Approach Delay, s/veh 51.0 46.4 17.5 21.1 Approach LOS D D B C Timer - Assigned Phs 1 2 4 5 6 8 Phs Duration (G+Y+Rc), s 6.1 56.4 16.2 8.9 53.6 21.4 Change Period (Y+Rc), s 5.8 5.8 5.5 5.8 5.8 5.1 Max Green Setting (Gmax), s 9.2 31.2 18.5 9.2 31.2 18.9 Max Q Clear Time (g_c+I1), s 2.1 22.2 8.9 3.9 12.0 15.3 Green Ext Time (p_c), s 0.0 4.3 0.9 0.0 3.2 0.7 Intersection Summary HCM 6th Ctrl Delay 27.6 HCM 6th LOS C Notes User approved pedestrian interval to be less than phase max green. Unsignalized Delay for [EBR, WBR] is excluded from calculations of the approach delay and intersection delay. Lanes, Volumes, Timings 3: Union Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - AM Peak Hour Page 5 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 51 644 14 35 631 27 39 87 152 57 32 128 Future Volume (vph) 51 644 14 35 631 27 39 87 152 57 32 128 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 0% 0% -6% 0% Storage Length (ft) 200 0 175 0 125 0 150 0 Storage Lanes 1 0 1 0 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 35 35 30 30 Link Distance (ft) 631 630 344 406 Travel Time (s) 12.3 12.3 7.8 9.2 Confl. Peds. (#/hr) 2 2 5 2 2 5 Peak Hour Factor 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 Heavy Vehicles (%) 4% 6% 7% 7% 3% 2% 0% 1% 2% 0% 2% 0% Shared Lane Traffic (%) Turn Type Prot NA Prot NA pm+pt NA pm+pt NA Protected Phases 1 6 5 2 7 4 3 8 Permitted Phases 4 8 Detector Phase 1 6 5 2 7 4 3 8 Switch Phase Minimum Initial (s) 5.0 10.0 5.0 10.0 4.0 5.0 4.0 5.0 Minimum Split (s) 10.1 30.1 10.1 27.1 9.1 34.1 9.1 34.1 Total Split (s) 17.0 38.0 16.0 37.0 11.0 35.0 11.0 35.0 Total Split (%) 17.0% 38.0% 16.0% 37.0% 11.0% 35.0% 11.0% 35.0% Yellow Time (s) 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Lead/Lag Lead Lag Lead Lag Lead Lag Lead Lag Lead-Lag Optimize? Yes Yes Yes Yes Yes Yes Yes Yes Recall Mode None C-Min None C-Min None None None None Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 88 (88%), Referenced to phase 2:WBT and 6:EBT, Start of Green Natural Cycle: 85 Control Type: Actuated-Coordinated Splits and Phases: 3: Union Ave NE & NE Sunset Blvd HCM 6th Signalized Intersection Summary 3: Union Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - AM Peak Hour Page 6 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 51 644 14 35 631 27 39 87 152 57 32 128 Future Volume (veh/h) 51 644 14 35 631 27 39 87 152 57 32 128 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 0.99 0.99 1.00 1.00 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1841 1811 1796 1796 1856 1870 2136 2121 2106 1900 1870 1900 Adj Flow Rate, veh/h 54 678 15 37 664 28 41 92 160 60 34 0 Peak Hour Factor 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 Percent Heavy Veh, % 4 6 7 7 3 2 0 1 2 0 2 0 Cap, veh/h 69 1901 42 55 1878 79 391 120 208 194 345 Arrive On Green 0.04 0.55 0.55 0.03 0.54 0.54 0.03 0.17 0.17 0.04 0.18 0.00 Sat Flow, veh/h 1753 3442 76 1711 3447 145 2034 691 1201 1810 1870 0 Grp Volume(v), veh/h 54 339 354 37 339 353 41 0 252 60 34 0 Grp Sat Flow(s),veh/h/ln 1753 1721 1797 1711 1763 1829 2034 0 1892 1810 1870 0 Q Serve(g_s), s 3.1 11.0 11.0 2.1 10.9 10.9 1.6 0.0 12.7 2.7 1.5 0.0 Cycle Q Clear(g_c), s 3.1 11.0 11.0 2.1 10.9 10.9 1.6 0.0 12.7 2.7 1.5 0.0 Prop In Lane 1.00 0.04 1.00 0.08 1.00 0.63 1.00 0.00 Lane Grp Cap(c), veh/h 69 950 993 55 960 997 391 0 328 194 345 V/C Ratio(X) 0.78 0.36 0.36 0.67 0.35 0.35 0.10 0.00 0.77 0.31 0.10 Avail Cap(c_a), veh/h 209 950 993 186 960 997 456 0 566 232 559 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.00 1.00 1.00 1.00 0.00 Uniform Delay (d), s/veh 47.6 12.5 12.5 47.9 12.8 12.8 32.6 0.0 39.4 33.0 33.9 0.0 Incr Delay (d2), s/veh 16.8 1.0 1.0 13.4 1.0 1.0 0.1 0.0 5.3 0.9 0.2 0.0 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 1.6 4.2 4.4 1.1 4.3 4.4 0.8 0.0 6.3 1.2 0.7 0.0 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 64.4 13.5 13.5 61.3 13.8 13.8 32.7 0.0 44.8 33.9 34.1 0.0 LnGrp LOS E B B E B B C A D C C Approach Vol, veh/h 747 729 293 94 A Approach Delay, s/veh 17.2 16.2 43.1 34.0 Approach LOS B B D C Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 9.1 59.6 8.9 22.4 8.3 60.3 7.8 23.5 Change Period (Y+Rc), s 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Max Green Setting (Gmax), s 11.9 31.9 5.9 29.9 10.9 32.9 5.9 29.9 Max Q Clear Time (g_c+I1), s 5.1 12.9 4.7 14.7 4.1 13.0 3.6 3.5 Green Ext Time (p_c), s 0.0 7.2 0.0 1.8 0.0 7.4 0.0 0.2 Intersection Summary HCM 6th Ctrl Delay 21.7 HCM 6th LOS C Notes Unsignalized Delay for [SBR] is excluded from calculations of the approach delay and intersection delay. Lanes, Volumes, Timings 4: Duvall Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - AM Peak Hour Page 7 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 405 332 28 49 359 97 77 673 36 44 135 185 Future Volume (vph) 405 332 28 49 359 97 77 673 36 44 135 185 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 0% 0% 0% -3% Storage Length (ft) 300 0 300 300 175 0 200 200 Storage Lanes 2 0 1 1 1 0 1 1 Taper Length (ft) 25 75 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 35 35 35 35 Link Distance (ft) 554 550 661 568 Travel Time (s) 10.8 10.7 12.9 11.1 Confl. Peds. (#/hr) 6 3 5 7 Peak Hour Factor 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 Heavy Vehicles (%) 1% 2% 4% 0% 2% 1% 3% 1% 1% 2% 2% 2% Shared Lane Traffic (%) Turn Type Prot NA Prot NA Prot NA Prot NA pm+ov Protected Phases 1 6 5 2 3 8 7 4 1 Permitted Phases 4 Detector Phase 1 6 5 2 3 8 7 4 1 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 10.1 38.1 10.1 41.1 10.1 38.1 10.1 40.1 10.1 Total Split (s) 25.0 40.0 25.0 40.0 35.0 50.0 35.0 50.0 25.0 Total Split (%) 16.7% 26.7% 16.7% 26.7% 23.3% 33.3% 23.3% 33.3% 16.7% Yellow Time (s) 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Lead/Lag Lead Lag Lead Lag Lead Lag Lead Lag Lead Lead-Lag Optimize? Yes Yes Yes Yes Yes Yes Yes Recall Mode None Min None Min None None None None None Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 100.7 Natural Cycle: 105 Control Type: Actuated-Uncoordinated Splits and Phases: 4: Duvall Ave NE & NE Sunset Blvd HCM 6th Signalized Intersection Summary 4: Duvall Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - AM Peak Hour Page 8 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 405 332 28 49 359 97 77 673 36 44 135 185 Future Volume (veh/h) 405 332 28 49 359 97 77 673 36 44 135 185 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 0.99 1.00 1.00 1.00 1.00 1.00 0.99 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1885 1870 1841 1900 1870 1885 1856 1885 1885 1988 1988 1988 Adj Flow Rate, veh/h 450 369 31 54 399 108 86 748 40 49 150 206 Peak Hour Factor 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 0.90 Percent Heavy Veh, % 1 2 4 0 2 1 3 1 1 2 2 2 Cap, veh/h 568 1125 94 80 609 163 113 1093 58 79 1110 766 Arrive On Green 0.16 0.34 0.34 0.04 0.22 0.22 0.06 0.32 0.32 0.04 0.29 0.29 Sat Flow, veh/h 3483 3318 277 1810 2769 741 1767 3457 185 1893 3777 1673 Grp Volume(v), veh/h 450 197 203 54 254 253 86 387 401 49 150 206 Grp Sat Flow(s),veh/h/ln 1742 1777 1819 1810 1777 1733 1767 1791 1851 1893 1889 1673 Q Serve(g_s), s 9.8 6.5 6.6 2.3 10.3 10.5 3.8 14.9 14.9 2.0 2.3 6.0 Cycle Q Clear(g_c), s 9.8 6.5 6.6 2.3 10.3 10.5 3.8 14.9 14.9 2.0 2.3 6.0 Prop In Lane 1.00 0.15 1.00 0.43 1.00 0.10 1.00 1.00 Lane Grp Cap(c), veh/h 568 602 617 80 391 381 113 566 585 79 1110 766 V/C Ratio(X) 0.79 0.33 0.33 0.68 0.65 0.66 0.76 0.68 0.68 0.62 0.14 0.27 Avail Cap(c_a), veh/h 880 787 806 457 787 768 671 1021 1055 719 2153 1228 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 31.7 19.3 19.4 37.1 28.0 28.1 36.3 23.5 23.5 37.1 20.5 13.2 Incr Delay (d2), s/veh 2.7 0.4 0.4 9.6 2.6 2.8 9.9 2.1 2.0 7.7 0.1 0.3 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 4.1 2.6 2.7 1.2 4.4 4.4 1.9 6.2 6.4 1.1 1.0 2.1 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 34.4 19.8 19.8 46.7 30.6 30.9 46.1 25.6 25.5 44.8 20.5 13.5 LnGrp LOS C B B D C C D C C D C B Approach Vol, veh/h 850 561 874 405 Approach Delay, s/veh 27.5 32.3 27.6 19.9 Approach LOS C C C B Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 17.9 22.4 10.2 28.2 8.6 31.8 8.4 30.0 Change Period (Y+Rc), s 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Max Green Setting (Gmax), s 19.9 34.9 29.9 44.9 19.9 34.9 29.9 44.9 Max Q Clear Time (g_c+I1), s 11.8 12.5 5.8 8.0 4.3 8.6 4.0 16.9 Green Ext Time (p_c), s 1.1 4.2 0.2 2.6 0.1 3.3 0.1 7.6 Intersection Summary HCM 6th Ctrl Delay 27.4 HCM 6th LOS C Notes User approved pedestrian interval to be less than phase max green. Lanes, Volumes, Timings 5: Union Ave NE & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - AM Peak Hour Page 9 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 65 2 47 6 7 13 69 224 2 4 67 20 Future Volume (vph) 65 2 47 6 7 13 69 224 2 4 67 20 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) -7% 0% -5% 10% Link Speed (mph) 25 25 30 30 Link Distance (ft) 180 468 502 344 Travel Time (s) 4.9 12.8 11.4 7.8 Confl. Peds. (#/hr) 3 3 1 1 Peak Hour Factor 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 Heavy Vehicles (%) 5% 3% 8% 3% 3% 3% 5% 1% 3% 3% 2% 14% Shared Lane Traffic (%) Sign Control Stop Stop Free Free Intersection Summary Area Type: Other Control Type: Unsignalized HCM 6th TWSC 5: Union Ave NE & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - AM Peak Hour Page 10 Intersection Int Delay, s/veh 4.3 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 65 2 47 6 7 13 69 224 2 4 67 20 Future Vol, veh/h 65 2 47 6 7 13 69 224 2 4 67 20 Conflicting Peds, #/hr 3 0 0 0 0 3 1 0 0 0 0 1 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None Storage Length - - - - - - - - - - - - Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - -7 - - 0 - - -5 - - 10 - Peak Hour Factor 86 86 86 86 86 86 86 86 86 86 86 86 Heavy Vehicles, % 5 3 8 3 3 3 5 1 3 3 2 14 Mvmt Flow 76 2 55 7 8 15 80 260 2 5 78 23 Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 537 523 91 549 533 264 102 0 0 262 0 0 Stage 1 101 101 - 421 421 - - - - - - - Stage 2 436 422 - 128 112 - - - - - - - Critical Hdwy 5.75 5.13 5.58 7.13 6.53 6.23 4.15 - - 4.13 - - Critical Hdwy Stg 1 4.75 4.13 - 6.13 5.53 - - - - - - - Critical Hdwy Stg 2 4.75 4.13 - 6.13 5.53 - - - - - - - Follow-up Hdwy 3.545 4.027 3.372 3.527 4.027 3.327 2.245 - - 2.227 - - Pot Cap-1 Maneuver 555 560 967 445 451 772 1471 - - 1296 - - Stage 1 934 842 - 608 587 - - - - - - - Stage 2 703 691 - 873 801 - - - - - - - Platoon blocked, %- - - - Mov Cap-1 Maneuver 507 521 966 397 420 770 1470 - - 1296 - - Mov Cap-2 Maneuver 507 521 - 397 420 - - - - - - - Stage 1 873 838 - 569 549 - - - - - - - Stage 2 634 647 - 818 797 - - - - - - - Approach EB WB NB SB HCM Control Delay, s 12.2 12.1 1.8 0.3 HCM LOS B B Minor Lane/Major Mvmt NBL NBT NBR EBLn1 WBLn1 SBL SBT SBR Capacity (veh/h) 1470 - - 631 534 1296 - - HCM Lane V/C Ratio 0.055 - - 0.21 0.057 0.004 - - HCM Control Delay (s) 7.6 0 - 12.2 12.1 7.8 0 - HCM Lane LOS A A - B B A A - HCM 95th %tile Q(veh) 0.2 - - 0.8 0.2 0 - - Lanes, Volumes, Timings 6: NE 11th Pl/Site Access & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - AM Peak Hour Page 11 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 4 124 2 1 128 5 7 0 0 13 0 12 Future Volume (vph) 4 124 2 1 128 5 7 0 0 13 0 12 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Link Speed (mph) 25 25 25 25 Link Distance (ft) 290 170 241 188 Travel Time (s) 7.9 4.6 6.6 5.1 Confl. Peds. (#/hr) 3 2 2 3 1 1 Peak Hour Factor 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 0.80 Heavy Vehicles (%) 3% 10% 0% 0% 9% 3% 0% 0% 0% 3% 3% 3% Shared Lane Traffic (%) Sign Control Free Free Stop Stop Intersection Summary Area Type: Other Control Type: Unsignalized HCM 6th TWSC 6: NE 11th Pl/Site Access & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - AM Peak Hour Page 12 Intersection Int Delay, s/veh 1.3 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 4 124 2 1 128 5 7 0 0 13 0 12 Future Vol, veh/h 4 124 2 1 128 5 7 0 0 13 0 12 Conflicting Peds, #/hr 3 0 2 2 0 3 0 0 1 1 0 0 Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None Storage Length - - - - - - - - - - - - Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - 0 - - 0 - - 0 - - 0 - Peak Hour Factor 80 80 80 80 80 80 80 80 80 80 80 80 Heavy Vehicles, % 3 10 0 0 9 3 0 0 0 3 3 3 Mvmt Flow 5 155 3 1 160 6 9 0 0 16 0 15 Major/Minor Major1 Major2 Minor1 Minor2 Conflicting Flow All 169 0 0 160 0 0 342 340 160 336 338 166 Stage 1 - - - - - - 169 169 - 168 168 - Stage 2 - - - - - - 173 171 - 168 170 - Critical Hdwy 4.13 - - 4.1 - - 7.1 6.5 6.2 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.1 5.5 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.1 5.5 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.2 - - 3.5 4 3.3 3.527 4.027 3.327 Pot Cap-1 Maneuver 1402 - - 1432 - - 616 585 890 616 582 876 Stage 1 - - - - - - 838 763 - 832 758 - Stage 2 - - - - - - 834 761 - 832 756 - Platoon blocked, % - - - - Mov Cap-1 Maneuver 1398 - - 1429 - - 602 579 887 611 576 873 Mov Cap-2 Maneuver - - - - - - 602 579 - 611 576 - Stage 1 - - - - - - 833 758 - 826 755 - Stage 2 - - - - - - 819 758 - 828 751 - Approach EB WB NB SB HCM Control Delay, s 0.2 0.1 11.1 10.3 HCM LOS B B Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 602 1398 - - 1429 - - 714 HCM Lane V/C Ratio 0.015 0.004 - - 0.001 - - 0.044 HCM Control Delay (s) 11.1 7.6 0 - 7.5 0 - 10.3 HCM Lane LOS B A A - A A - B HCM 95th %tile Q(veh) 0 0 - - 0 - - 0.1 Updated Traffic Impact Analysis Towns on 12th – Renton, WA 2023 With-Project PM Peak Hour Lanes, Volumes, Timings 1: NE Sunset Blvd & NE 10th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - PM Peak Hour Page 1 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 11 36 65 130 27 34 128 1070 166 54 887 17 Future Volume (vph) 11 36 65 130 27 34 128 1070 166 54 887 17 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 4% 0% 3% 0% Storage Length (ft) 0 0 0 0 125 0 125 0 Storage Lanes 0 0 0 0 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 25 25 35 35 Link Distance (ft) 425 324 425 384 Travel Time (s) 11.6 8.8 8.3 7.5 Confl. Peds. (#/hr) 21 18 18 21 9 10 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Heavy Vehicles (%) 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% Shared Lane Traffic (%) Turn Type Perm NA Perm NA Prot NA Prot NA Protected Phases 4 8 1 6 5 2 Permitted Phases 4 8 Detector Phase 4 4 8 8 1 6 5 2 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 4.0 5.0 4.0 5.0 Minimum Split (s) 32.6 32.6 32.6 32.6 9.5 29.5 9.5 27.5 Total Split (s) 38.0 38.0 38.0 38.0 20.0 60.0 22.0 62.0 Total Split (%) 31.7% 31.7% 31.7% 31.7% 16.7% 50.0% 18.3% 51.7% Yellow Time (s) 3.6 3.6 3.6 3.6 4.5 4.5 4.5 4.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.6 4.6 5.5 5.5 5.5 5.5 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Recall Mode None None None None None C-Min None C-Min Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 5 (4%), Referenced to phase 2:SBT and 6:NBT, Start of Green Natural Cycle: 80 Control Type: Actuated-Coordinated Splits and Phases: 1: NE Sunset Blvd & NE 10th St HCM 6th Signalized Intersection Summary 1: NE Sunset Blvd & NE 10th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - PM Peak Hour Page 2 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 11 36 65 130 27 34 128 1070 166 54 887 17 Future Volume (veh/h) 11 36 65 130 27 34 128 1070 166 54 887 17 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 0.98 0.97 0.98 0.97 1.00 0.99 1.00 0.99 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1806 1806 1806 1900 1900 1900 1832 1832 1832 1885 1885 1885 Adj Flow Rate, veh/h 12 38 69 138 29 36 136 1138 177 57 944 18 Peak Hour Factor 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 Percent Heavy Veh, % 0 0 0 0 0 0 1 1 1 1 1 1 Cap, veh/h 48 116 182 218 41 45 162 1920 298 74 2101 40 Arrive On Green 0.19 0.19 0.19 0.19 0.19 0.19 0.09 0.64 0.64 0.04 0.58 0.58 Sat Flow, veh/h 79 606 944 871 212 233 1745 3017 468 1795 3595 69 Grp Volume(v), veh/h 119 0 0 203 0 0 136 655 660 57 470 492 Grp Sat Flow(s),veh/h/ln 1628 0 0 1316 0 0 1745 1741 1744 1795 1791 1872 Q Serve(g_s), s 0.0 0.0 0.0 10.2 0.0 0.0 9.2 26.3 26.6 3.8 17.8 17.8 Cycle Q Clear(g_c), s 7.8 0.0 0.0 18.0 0.0 0.0 9.2 26.3 26.6 3.8 17.8 17.8 Prop In Lane 0.10 0.58 0.68 0.18 1.00 0.27 1.00 0.04 Lane Grp Cap(c), veh/h 346 0 0 304 0 0 162 1108 1110 74 1047 1094 V/C Ratio(X) 0.34 0.00 0.00 0.67 0.00 0.00 0.84 0.59 0.59 0.77 0.45 0.45 Avail Cap(c_a), veh/h 479 0 0 423 0 0 211 1108 1110 247 1047 1094 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 0.00 0.00 1.00 0.00 0.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 42.3 0.0 0.0 46.7 0.0 0.0 53.5 12.7 12.8 56.9 14.0 14.0 Incr Delay (d2), s/veh 0.6 0.0 0.0 2.5 0.0 0.0 19.9 2.3 2.4 15.1 1.4 1.3 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 3.2 0.0 0.0 6.1 0.0 0.0 4.9 10.2 10.3 2.0 7.3 7.6 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 42.9 0.0 0.0 49.2 0.0 0.0 73.4 15.0 15.1 72.1 15.4 15.4 LnGrp LOS D A A D A A E B B E B B Approach Vol, veh/h 119 203 1451 1019 Approach Delay, s/veh 42.9 49.2 20.5 18.6 Approach LOS D D C B Timer - Assigned Phs 1 2 4 5 6 8 Phs Duration (G+Y+Rc), s 16.7 75.7 27.7 10.5 81.9 27.7 Change Period (Y+Rc), s 5.5 5.5 4.6 5.5 5.5 4.6 Max Green Setting (Gmax), s14.5 56.5 33.4 16.5 54.5 33.4 Max Q Clear Time (g_c+I1), s11.2 19.8 9.8 5.8 28.6 20.0 Green Ext Time (p_c), s 0.1 10.6 0.7 0.1 14.1 1.0 Intersection Summary HCM 6th Ctrl Delay 22.9 HCM 6th LOS C Lanes, Volumes, Timings 2: NE Sunset Blvd & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - PM Peak Hour Page 3 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 183 163 14 60 109 74 30 929 100 66 908 160 Future Volume (vph) 183 163 14 60 109 74 30 929 100 66 908 160 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 5% -3% 0% 0% Storage Length (ft) 0 0 0 225 125 0 175 0 Storage Lanes 0 0 0 1 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 25 25 35 35 Link Distance (ft) 279 557 393 511 Travel Time (s) 7.6 15.2 7.7 10.0 Confl. Peds. (#/hr) 9 10 7 10 Peak Hour Factor 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 Heavy Vehicles (%) 1% 4% 0% 7% 3% 2% 0% 1% 4% 0% 2% 1% Shared Lane Traffic (%) Turn Type Split NA Split NA Prot NA Prot NA Protected Phases 8 8 4 4 1 6 5 2 Permitted Phases Detector Phase 8 8 4 4 1 6 5 2 Switch Phase Minimum Initial (s) 5.0 5.0 4.0 4.0 5.0 5.0 5.0 5.0 Minimum Split (s) 33.1 33.1 38.5 38.5 10.8 33.8 10.8 27.8 Total Split (s) 28.0 28.0 26.0 26.0 14.0 52.0 14.0 52.0 Total Split (%) 23.3% 23.3% 21.7% 21.7% 11.7% 43.3% 11.7% 43.3% Yellow Time (s) 4.1 4.1 4.5 4.5 4.8 4.8 4.8 4.8 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.5 5.8 5.8 5.8 5.8 Lead/Lag Lead Lag Lead Lag Lead-Lag Optimize?Yes Yes Yes Yes Recall Mode None None None None None C-Min None C-Min Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 43 (36%), Referenced to phase 2:SBT and 6:NBT, Start of Green Natural Cycle: 130 Control Type: Actuated-Coordinated Splits and Phases: 2: NE Sunset Blvd & NE 12th St HCM 6th Signalized Intersection Summary 2: NE Sunset Blvd & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - PM Peak Hour Page 4 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 183 163 14 60 109 74 30 929 100 66 908 160 Future Volume (veh/h) 183 163 14 60 109 74 30 929 100 66 908 160 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.99 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1738 1693 1753 1913 1973 1988 1900 1885 1841 1900 1870 1885 Adj Flow Rate, veh/h 199 177 0 65 118 0 33 1010 109 72 987 174 Peak Hour Factor 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 Percent Heavy Veh, % 1 4 0 7 3 2 0 1 4 0 2 1 Cap, veh/h 246 245 111 220 50 1708 184 92 1651 291 Arrive On Green 0.15 0.15 0.00 0.09 0.09 0.00 0.03 0.52 0.52 0.05 0.55 0.55 Sat Flow, veh/h 1613 1693 0 1271 2611 0 1810 3260 352 1810 3017 531 Grp Volume(v), veh/h 199 177 0 98 85 0 33 555 564 72 581 580 Grp Sat Flow(s),veh/h/ln 1613 1609 0 1909 1874 0 1810 1791 1820 1810 1777 1771 Q Serve(g_s), s 14.3 12.6 0.0 5.9 5.2 0.0 2.2 25.6 25.7 4.7 26.4 26.5 Cycle Q Clear(g_c), s 14.3 12.6 0.0 5.9 5.2 0.0 2.2 25.6 25.7 4.7 26.4 26.5 Prop In Lane 1.00 0.00 0.67 0.00 1.00 0.19 1.00 0.30 Lane Grp Cap(c), veh/h 246 245 167 164 50 938 954 92 972 969 V/C Ratio(X) 0.81 0.72 0.58 0.52 0.66 0.59 0.59 0.78 0.60 0.60 Avail Cap(c_a), veh/h 308 307 326 320 124 938 954 124 972 969 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 0.00 1.00 1.00 0.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 49.2 48.4 0.0 52.7 52.4 0.0 57.8 19.7 19.7 56.3 18.3 18.3 Incr Delay (d2), s/veh 12.1 6.1 0.0 3.2 2.5 0.0 13.6 2.7 2.7 19.8 2.7 2.7 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 6.6 5.5 0.0 3.0 2.6 0.0 1.2 11.0 11.2 2.6 11.1 11.1 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 61.3 54.5 0.0 55.9 54.9 0.0 71.3 22.4 22.4 76.1 21.0 21.0 LnGrp LOS E D E D E C C E C C Approach Vol, veh/h 376 A 183 A 1152 1233 Approach Delay, s/veh 58.1 55.4 23.8 24.2 Approach LOS E E C C Timer - Assigned Phs 1 2 4 5 6 8 Phs Duration (G+Y+Rc), s 9.1 71.5 16.0 11.9 68.7 23.4 Change Period (Y+Rc), s 5.8 5.8 5.5 5.8 5.8 5.1 Max Green Setting (Gmax), s8.2 46.2 20.5 8.2 46.2 22.9 Max Q Clear Time (g_c+I1), s4.2 28.5 7.9 6.7 27.7 16.3 Green Ext Time (p_c), s 0.0 7.4 0.8 0.0 7.1 1.2 Intersection Summary HCM 6th Ctrl Delay 30.3 HCM 6th LOS C Notes User approved pedestrian interval to be less than phase max green. Unsignalized Delay for [EBR, WBR] is excluded from calculations of the approach delay and intersection delay. Lanes, Volumes, Timings 3: Union Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - PM Peak Hour Page 5 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 177 850 34 142 1038 56 58 91 91 58 134 159 Future Volume (vph) 177 850 34 142 1038 56 58 91 91 58 134 159 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 0% 0% -6% 0% Storage Length (ft) 200 0 175 0 125 0 150 0 Storage Lanes 1 0 1 0 1 0 1 0 Taper Length (ft) 25 25 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 35 35 30 30 Link Distance (ft) 631 630 344 406 Travel Time (s) 12.3 12.3 7.8 9.2 Confl. Peds. (#/hr) 2 3 3 3 3 Peak Hour Factor 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 Heavy Vehicles (%) 0% 1% 0% 3% 3% 4% 0% 0% 2% 0% 0% 0% Shared Lane Traffic (%) Turn Type Prot NA Prot NA pm+pt NA pm+pt NA Protected Phases 1 6 5 2 7 4 3 8 Permitted Phases 4 8 Detector Phase 1 6 5 2 7 4 3 8 Switch Phase Minimum Initial (s) 5.0 10.0 5.0 10.0 4.0 5.0 4.0 5.0 Minimum Split (s) 10.1 30.1 10.1 27.1 9.1 34.1 9.1 34.1 Total Split (s) 34.0 44.0 29.0 39.0 12.0 35.0 12.0 35.0 Total Split (%) 28.3% 36.7% 24.2% 32.5% 10.0% 29.2% 10.0% 29.2% Yellow Time (s) 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Lead/Lag Lead Lag Lead Lag Lead Lag Lead Lag Lead-Lag Optimize? Yes Yes Yes Yes Yes Yes Yes Yes Recall Mode None C-Min None C-Min None None None None Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 88 (73%), Referenced to phase 2:WBT and 6:EBT, Start of Green Natural Cycle: 95 Control Type: Actuated-Coordinated Splits and Phases: 3: Union Ave NE & NE Sunset Blvd HCM 6th Signalized Intersection Summary 3: Union Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - PM Peak Hour Page 6 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 177 850 34 142 1038 56 58 91 91 58 134 159 Future Volume (veh/h) 177 850 34 142 1038 56 58 91 91 58 134 159 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 1.00 1.00 0.99 1.00 1.00 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1900 1885 1900 1856 1856 1841 2136 2136 2106 1900 1900 1900 Adj Flow Rate, veh/h 184 885 35 148 1081 58 60 95 95 60 140 0 Peak Hour Factor 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 Percent Heavy Veh, % 0 1 0 3 3 4 0 0 2 0 0 0 Cap, veh/h 216 1977 78 178 1851 99 221 124 124 171 247 Arrive On Green 0.12 0.56 0.56 0.10 0.54 0.54 0.04 0.13 0.13 0.04 0.13 0.00 Sat Flow, veh/h 1810 3512 139 1767 3403 183 2034 976 976 1810 1900 0 Grp Volume(v), veh/h 184 451 469 148 560 579 60 0 190 60 140 0 Grp Sat Flow(s),veh/h/ln 1810 1791 1860 1767 1763 1823 2034 0 1952 1810 1900 0 Q Serve(g_s), s 12.0 17.7 17.7 9.9 25.5 25.5 3.0 0.0 11.3 3.4 8.3 0.0 Cycle Q Clear(g_c), s 12.0 17.7 17.7 9.9 25.5 25.5 3.0 0.0 11.3 3.4 8.3 0.0 Prop In Lane 1.00 0.07 1.00 0.10 1.00 0.50 1.00 0.00 Lane Grp Cap(c), veh/h 216 1008 1047 178 959 991 221 0 249 171 247 V/C Ratio(X) 0.85 0.45 0.45 0.83 0.58 0.58 0.27 0.00 0.76 0.35 0.57 Avail Cap(c_a), veh/h 436 1008 1047 352 959 991 263 0 486 204 473 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.00 1.00 1.00 1.00 0.00 Uniform Delay (d), s/veh 51.8 15.3 15.3 53.0 18.3 18.3 43.5 0.0 50.6 43.7 49.0 0.0 Incr Delay (d2), s/veh 9.1 1.4 1.4 9.7 2.6 2.5 0.7 0.0 6.8 1.2 2.9 0.0 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 5.9 7.3 7.6 4.8 10.6 11.0 1.6 0.0 6.0 1.6 4.1 0.0 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 60.8 16.8 16.7 62.7 20.9 20.8 44.2 0.0 57.4 44.9 51.9 0.0 LnGrp LOS E B B E C C D A E D D Approach Vol, veh/h 1104 1287 250 200 A Approach Delay, s/veh 24.1 25.7 54.2 49.8 Approach LOS C C D D Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 19.4 70.4 9.8 20.4 17.2 72.7 9.5 20.7 Change Period (Y+Rc), s 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Max Green Setting (Gmax), s28.9 33.9 6.9 29.9 23.9 38.9 6.9 29.9 Max Q Clear Time (g_c+I1), s14.0 27.5 5.4 13.3 11.9 19.7 5.0 10.3 Green Ext Time (p_c), s 0.4 4.9 0.0 1.3 0.3 9.8 0.0 0.9 Intersection Summary HCM 6th Ctrl Delay 29.3 HCM 6th LOS C Notes Unsignalized Delay for [SBR] is excluded from calculations of the approach delay and intersection delay. Lanes, Volumes, Timings 4: Duvall Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - PM Peak Hour Page 7 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 335 517 105 104 560 46 147 262 43 119 766 480 Future Volume (vph) 335 517 105 104 560 46 147 262 43 119 766 480 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) 0% 0% 0% -3% Storage Length (ft) 300 0 300 300 175 0 200 200 Storage Lanes 2 0 1 1 1 0 1 1 Taper Length (ft) 25 75 25 25 Right Turn on Red Yes Yes Yes Yes Link Speed (mph) 35 35 35 35 Link Distance (ft) 554 550 661 568 Travel Time (s) 10.8 10.7 12.9 11.1 Confl. Peds. (#/hr) 2 13 2 17 Peak Hour Factor 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 Heavy Vehicles (%) 1% 1% 0% 1% 3% 1% 1% 1% 2% 1% 1% 1% Shared Lane Traffic (%) Turn Type Prot NA Prot NA Prot NA Prot NA pm+ov Protected Phases 1 6 5 2 3 8 7 4 1 Permitted Phases 4 Detector Phase 1 6 5 2 3 8 7 4 1 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 10.1 38.1 10.1 41.1 10.1 38.1 10.1 40.1 10.1 Total Split (s) 25.0 40.0 25.0 40.0 35.0 50.0 35.0 50.0 25.0 Total Split (%) 16.7% 26.7% 16.7% 26.7% 23.3% 33.3% 23.3% 33.3% 16.7% Yellow Time (s) 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Lead/Lag Lead Lag Lead Lag Lead Lag Lead Lag Lead Lead-Lag Optimize? Yes Yes Yes Yes Yes Yes Yes Recall Mode None Min None Min None None None None None Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 117.8 Natural Cycle: 115 Control Type: Actuated-Uncoordinated Splits and Phases: 4: Duvall Ave NE & NE Sunset Blvd HCM 6th Signalized Intersection Summary 4: Duvall Ave NE & NE Sunset Blvd 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - PM Peak Hour Page 8 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (veh/h) 335 517 105 104 560 46 147 262 43 119 766 480 Future Volume (veh/h) 335 517 105 104 560 46 147 262 43 119 766 480 Initial Q (Qb), veh 0 0 0 0 0 0 0 0 0 0 0 0 Ped-Bike Adj(A_pbT) 1.00 1.00 1.00 0.98 1.00 1.00 1.00 0.98 Parking Bus, Adj 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Work Zone On Approach No No No No Adj Sat Flow, veh/h/ln 1885 1885 1900 1885 1856 1885 1885 1885 1870 2003 2003 2003 Adj Flow Rate, veh/h 353 544 111 109 589 48 155 276 45 125 806 505 Peak Hour Factor 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 Percent Heavy Veh, % 1 1 0 1 3 1 1 1 2 1 1 1 Cap, veh/h 432 860 175 138 801 65 189 1117 180 159 1293 779 Arrive On Green 0.12 0.29 0.29 0.08 0.24 0.24 0.11 0.36 0.36 0.08 0.34 0.34 Sat Flow, veh/h 3483 2964 602 1795 3297 268 1795 3088 497 1908 3806 1672 Grp Volume(v), veh/h 353 328 327 109 314 323 155 159 162 125 806 505 Grp Sat Flow(s),veh/h/ln 1742 1791 1775 1795 1763 1802 1795 1791 1795 1908 1903 1672 Q Serve(g_s), s 10.7 17.3 17.4 6.5 17.8 17.9 9.2 6.7 6.9 7.0 19.2 25.2 Cycle Q Clear(g_c), s 10.7 17.3 17.4 6.5 17.8 17.9 9.2 6.7 6.9 7.0 19.2 25.2 Prop In Lane 1.00 0.34 1.00 0.15 1.00 0.28 1.00 1.00 Lane Grp Cap(c), veh/h 432 520 515 138 428 438 189 648 649 159 1293 779 V/C Ratio(X) 0.82 0.63 0.64 0.79 0.73 0.74 0.82 0.24 0.25 0.79 0.62 0.65 Avail Cap(c_a), veh/h 639 576 571 329 567 580 495 741 743 526 1575 902 HCM Platoon Ratio 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Upstream Filter(I) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 Uniform Delay (d), s/veh 46.3 33.5 33.5 49.2 37.9 37.9 47.5 24.2 24.3 48.8 30.0 22.3 Incr Delay (d2), s/veh 5.2 2.4 2.4 9.7 4.3 4.3 8.5 0.3 0.3 8.3 0.7 1.6 Initial Q Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %ile BackOfQ(50%),veh/ln 4.9 7.7 7.7 3.2 8.1 8.3 4.5 2.9 2.9 3.6 8.7 9.8 Unsig. Movement Delay, s/veh LnGrp Delay(d),s/veh 51.5 35.8 36.0 58.9 42.2 42.2 56.0 24.5 24.6 57.0 30.7 24.0 LnGrp LOS D D D E D D E C C E C C Approach Vol, veh/h 1008 746 476 1436 Approach Delay, s/veh 41.4 44.6 34.8 30.7 Approach LOS D D C C Timer - Assigned Phs 1 2 3 4 5 6 7 8 Phs Duration (G+Y+Rc), s 18.6 31.4 16.5 42.0 13.4 36.6 14.1 44.3 Change Period (Y+Rc), s 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Max Green Setting (Gmax), s19.9 34.9 29.9 44.9 19.9 34.9 29.9 44.9 Max Q Clear Time (g_c+I1), s12.7 19.9 11.2 27.2 8.5 19.4 9.0 8.9 Green Ext Time (p_c), s 0.7 4.5 0.4 9.7 0.2 4.8 0.3 2.8 Intersection Summary HCM 6th Ctrl Delay 37.0 HCM 6th LOS D Notes User approved pedestrian interval to be less than phase max green. Lanes, Volumes, Timings 5: Union Ave NE & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - PM Peak Hour Page 9 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 58 4 112 4 4 6 75 233 4 12 263 92 Future Volume (vph) 58 4 112 4 4 6 75 233 4 12 263 92 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Grade (%) -7% 0% -5% 10% Link Speed (mph) 25 25 30 30 Link Distance (ft) 180 468 502 344 Travel Time (s) 4.9 12.8 11.4 7.8 Confl. Peds. (#/hr) 1 5 5 1 9 3 3 9 Peak Hour Factor 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 Heavy Vehicles (%) 6% 0% 4% 0% 0% 0% 5% 1% 0% 8% 2% 4% Shared Lane Traffic (%) Sign Control Stop Stop Free Free Intersection Summary Area Type: Other Control Type: Unsignalized HCM 2010 TWSC 5: Union Ave NE & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - PM Peak Hour Page 10 Intersection Int Delay, s/veh 4.1 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 58 4 112 4 4 6 75 233 4 12 263 92 Future Vol, veh/h 58 4 112 4 4 6 75 233 4 12 263 92 Conflicting Peds, #/hr 1 0 5 5 0 1 9 0 3 3 0 9 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None Storage Length - - - - - - - - - - - - Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - -7 - - 0 - - -5 - - 10 - Peak Hour Factor 93 93 93 93 93 93 93 93 93 93 93 93 Heavy Vehicles, % 6 0 4 0 0 0 5 1 0 8 2 4 Mvmt Flow 62 4 120 4 4 6 81 251 4 13 283 99 Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 789 788 347 844 835 257 391 0 0 258 0 0 Stage 1 368 368 - 418 418 - - - - - - - Stage 2 421 420 - 426 417 - - - - - - - Critical Hdwy 5.76 5.1 5.54 7.1 6.5 6.2 4.15 - - 4.18 - - Critical Hdwy Stg 1 4.76 4.1 - 6.1 5.5 - - - - - - - Critical Hdwy Stg 2 4.76 4.1 - 6.1 5.5 - - - - - - - Follow-up Hdwy 3.554 4 3.336 3.5 4 3.3 2.245 - - 2.272 - - Pot Cap-1 Maneuver 413 442 740 285 306 787 1151 - - 1273 - - Stage 1 743 721 - 616 594 - - - - - - - Stage 2 710 698 - 610 595 - - - - - - - Platoon blocked, %- - - - Mov Cap-1 Maneuver 372 395 730 217 274 784 1141 - - 1269 - - Mov Cap-2 Maneuver 372 395 - 217 274 - - - - - - - Stage 1 675 705 - 563 543 - - - - - - - Stage 2 640 638 - 497 582 - - - - - - - Approach EB WB NB SB HCM Control Delay, s 15 15.9 2 0.3 HCM LOS C C Minor Lane/Major Mvmt NBL NBT NBR EBLn1 WBLn1 SBL SBT SBR Capacity (veh/h) 1141 - - 545 344 1269 - - HCM Lane V/C Ratio 0.071 - - 0.343 0.044 0.01 - - HCM Control Delay (s) 8.4 0 - 15 15.9 7.9 0 - HCM Lane LOS A A - C C A A - HCM 95th %tile Q(veh) 0.2 - - 1.5 0.1 0 - - Lanes, Volumes, Timings 6: NE 11th Pl/Site Access & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - PM Peak Hour Page 11 Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 13 201 4 1 146 14 3 0 0 8 0 9 Future Volume (vph) 13 201 4 1 146 14 3 0 0 8 0 9 Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 Link Speed (mph) 25 25 25 25 Link Distance (ft) 290 170 244 188 Travel Time (s) 7.9 4.6 6.7 5.1 Confl. Peds. (#/hr) 1 1 Peak Hour Factor 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88 Heavy Vehicles (%) 3% 5% 0% 0% 6% 3% 0% 0% 0% 3% 3% 3% Shared Lane Traffic (%) Sign Control Free Free Stop Stop Intersection Summary Area Type: Other Control Type: Unsignalized HCM 2010 TWSC 6: NE 11th Pl/Site Access & NE 12th St 02/16/2022 Towns on 12th (Renton)Synchro 10 Report 2023 With-Project - PM Peak Hour Page 12 Intersection Int Delay, s/veh 0.8 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 13 201 4 1 146 14 3 0 0 8 0 9 Future Vol, veh/h 13 201 4 1 146 14 3 0 0 8 0 9 Conflicting Peds, #/hr 1 0 0 0 0 1 0 0 0 0 0 0 Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None Storage Length - - - - - - - - - - - - Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - 0 - - 0 - - 0 - - 0 - Peak Hour Factor 88 88 88 88 88 88 88 88 88 88 88 88 Heavy Vehicles, % 3 5 0 0 6 3 0 0 0 3 3 3 Mvmt Flow 15 228 5 1 166 16 3 0 0 9 0 10 Major/Minor Major1 Major2 Minor1 Minor2 Conflicting Flow All 183 0 0 233 0 0 442 446 231 438 440 175 Stage 1 - - - - - - 261 261 - 177 177 - Stage 2 - - - - - - 181 185 - 261 263 - Critical Hdwy 4.13 - - 4.1 - - 7.1 6.5 6.2 7.13 6.53 6.23 Critical Hdwy Stg 1 - - - - - - 6.1 5.5 - 6.13 5.53 - Critical Hdwy Stg 2 - - - - - - 6.1 5.5 - 6.13 5.53 - Follow-up Hdwy 2.227 - - 2.2 - - 3.5 4 3.3 3.527 4.027 3.327 Pot Cap-1 Maneuver 1386 - - 1346 - - 529 510 813 527 510 866 Stage 1 - - - - - - 748 696 - 822 751 - Stage 2 - - - - - - 825 751 - 742 689 - Platoon blocked, % - - - - Mov Cap-1 Maneuver 1385 - - 1346 - - 517 503 813 521 503 865 Mov Cap-2 Maneuver - - - - - - 517 503 - 521 503 - Stage 1 - - - - - - 739 688 - 811 749 - Stage 2 - - - - - - 814 749 - 733 681 - Approach EB WB NB SB HCM Control Delay, s 0.5 0 12 10.6 HCM LOS B B Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 517 1385 - - 1346 - - 660 HCM Lane V/C Ratio 0.007 0.011 - - 0.001 - - 0.029 HCM Control Delay (s) 12 7.6 0 - 7.7 0 - 10.6 HCM Lane LOS B A A - A A - B HCM 95th %tile Q(veh) 0 0 - - 0 - - 0.1 Updated Traffic Impact Analysis Towns on 12th – Renton, WA Appendix C Trip Generation Calculations ITE Land Use Units 1 LUC 2 In Out Trip Rate 2 In Out Total Daily Proposed Use: Multifamily Housing (Mid-Rise)99 DU 221 50%50%T = 5.45(X) - 1.75 269 269 538 Less Existing Use: Single-Family Detached Housing 2 DU 210 50%50%9.44 -10 -9 -19 Net New Daily Trips Generated = 259 260 519 AM Peak Hour Proposed Use: Multifamily Housing (Mid-Rise)99 DU 221 26%74%Ln(T) = 0.98Ln(X) - 0.98 9 25 34 Less Existing Use: Single-Family Detached Housing 2 DU 210 25%75%0.74 0 -1 -1 Net New AM Peak Hour Trips Generated = 9 24 33 PM Peak Hour Proposed Use: Multifamily Housing (Mid-Rise)99 DU 221 61%39%Ln(T) = 0.96Ln(X) - 0.63 27 17 44 Less Existing Use: Single-Family Detached Housing 2 DU 210 63%37%0.99 -1 -1 -2 Net New PM Peak Hour Trips Generated = 26 16 42 Notes: 1 DU = Dwelling Unit. 2 Land Use Code, trip rate, and directional splits from the Institute of Transportation Engineers (ITE) Trip Generation Manual , 10th Edition, 2017. Towns on 12th (Renton) Trip Generation Summary Directional Distribution 2 Trips Generated 2/16/2022