The URL can be used to link to this page

Home My WebLink AboutEX14_RS_Traffic_Analysis_CamelliaCourt__230301_v1 March 2023 090223009 Copyright © Kimley-Horn and Associates, Inc. TRAFFIC ANALYSIS CAMELLIA COURT JURISDICTION: CITY OF RENTON, WA Prepared for: General Consulting Services, Inc. 9219 SE 33rd Place Mercer Island, WA 98040 Prepared by: EXHIBIT 14 RECEIVED PLANNING DIVISION 11/01/2023 AVanGordon DocuSign Envelope ID: E380154C-A526-42C6-9A09-974E2B481BE1 Camellia Court March 2023 Traffic Analysis 090223009 TRAFFIC ANALYSIS FOR CAMELLIA COURT Prepared for: General Consulting Services, Inc. 9219 SE 33rd Place Mercer Island, WA 98040 Prepared by: Kimley-Horn and Associates, Inc. 2828 Colby Avenue Suite 200 Everett, Washington 98201 (425) 708-8275 This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by Kimley - Horn and Associates, Inc. shall be without liability to Kimley -Horn and Associates, Inc. © March 2023 090223009 03/01/23 DocuSign Envelope ID: E380154C-A526-42C6-9A09-974E2B481BE1 Camellia Court March 2023 Traffic Analysis Page i 090223009 TABLE OF CONTENTS 1. DEVELOPMENT IDENTIFICATION ................................................................................................... 1 2. TRIP GENERATION .......................................................................................................................... 3 3. TRANSPORTATION IMPACT FEES.................................................................................................. 3 4. CONCLUSIONS ................................................................................................................................ 4 LIST OF FIGURES Figure 1: Site Vicinity Map ....................................................................................................................... 2 LIST OF TABLES Table 2: Trip Generation Summary .......................................................................................................... 3 LIST OF APPENDICES TRIP GENERATION .....................................................................................................................................A SITE PLAN ................................................................................................................................................B DocuSign Envelope ID: E380154C-A526-42C6-9A09-974E2B481BE1 Camellia Court March 2023 Traffic Analysis Page 1 090223009 1. DEVELOPMENT IDENTIFICATION Kimley-Horn and Associates, Inc. has been retained to provide a traffic analysis for Camellia Court development. This report is intended to provide the City of Renton with the necessary traffic generation and mitigation fee determination to facilitate their review of the development. The Camellia Court development is located on the west side of Williams Avenue S, north of S 2nd Street. A site vicinity map is included in Figure 1. The development is proposed to consist of 74 multifamily residential units. The site is currently occupied by one single-family detached unit, one duplex unit, and 4,625 square feet (SF) of shopping center. The site will primarily access the City of Renton street network via the existing alley access to Williams Avenue S and S Tobin Street. There will be 42 parking spaces provided on the ground level and 44 parking spaces provided on the lower level, equaling a total of 86 vehicle parking spaces provided on site as a part of the development. Brad Lincoln, responsible for this report and traffic analysis, is a licensed professional engineer (Civil) in the State of Washington and member of the Washington State section of the Institute of Transportation Engineers (ITE). DocuSign Envelope ID: E380154C-A526-42C6-9A09-974E2B481BE1 405 LEGEND CAMELLIA COURT DEVELOPMENT SITE NORT+ CITY OF RENTON :ILLIAMS AVE S%RO N S O N : A Y N MAIN AVE SS ND ST S S T S T LOGAN AVE S%URNETT AVE SS RD ST MORRIS AVE S+OU S E R : A Y S +OU S E R : A Y S S T+ ST CEDAR AVE SS TO%IN ST AIRPORT :AY N RD ST N T+ ST N ND ST:ELLS AVE NPAR. AVE NMEADO: AVE NLOGAN AVE NDocuSign Envelope ID: E380154C-A526-42C6-9A09-974E2B481BE1 Camellia Court March 2023 Traffic Analysis Page 3 090223009 2. TRIP GENERATION Trip generation calculations for the Camellia Court development have been performed utilizing data published in the ITE Trip Generation Manual, 11th Edition (2021). The average trip generation rates for the following ITE Land Use Codes (LUCs): ⚫ LUC 221, Multifamily Housing (Mid-Rise) – 74 proposed units ⚫ LUC 210, Single-Family Detached Housing – 3 units being removed ⚫ LUC 822, Strip Retail Plaza (<40k) – 4,625 SF of space being removed The trip generation for the Camellia Court development is summarized in Table 1. Table 1: Trip Generation Summary Land Use Size Avg Daily Trips AM Peak-Hour PM Peak-Hour In Out Total In Out Total Multifamily Housing (Mid-Rise) ITE LUC 221 74 Units 336 6 21 27 18 11 29 Single-Family Detached Housing (Removed) ITE LUC 210 -3 Units -28 -1 -1 -2 -2 -1 -3 Strip Retail Plaza (<40k) (Removed) ITE LUC 822 -4,625 SF -166 -4 -3 -7 -10 -10 -20 Total 142 1 17 18 6 0 6 The Camellia Court development is anticipated to generate approximately 142 new average daily trips (ADT) with 18 new AM peak-hour trips and 6 new PM peak-hour trips after the pass-by reduction rate has been applied to the strip retail plaza use. The trip generation calculations are included in the attachments. 3. TRANSPORTATION IMPACT FEES The transportation impact fees for the Camellia Court development are based on the current impact fees and could increase when the fees are actually paid. The current traffic impact fees for 2023-2024 are $7,550.02 per dwelling unit for the apartment uses. A credit for the existing single-family home is $12,208.54 per unit and $29.88 per square foot of strip retail plaza. The total credit for the existing structures is $174,820.62 for the single-family housing and retail plaza. The Camellia Court is proposing to include 74 apartment units, resulting in a transportation impact fee of $383,880.86 after credit has been accounted for. DocuSign Envelope ID: E380154C-A526-42C6-9A09-974E2B481BE1 Camellia Court March 2023 Traffic Analysis Page 4 090223009 4. CONCLUSIONS The Camellia Court development is proposed to include a 74-unit multifamily residential building. The site is currently occupied with three residential units and 4,625 SF of shopping center. The development is anticipated to generate 252 new ADTs with 18 new AM peak-hour trips and 8 new PM peak-hour trips. The peak-hour trip generation falls below the City of Renton threshold of 20 peak-hour trips for requiring a full traffic impact analysis. The current transportation impact mitigation fees totals $383,880.86 with credit for the existing uses; however, the actual fee will be determined when a complete building permit application is filed. DocuSign Envelope ID: E380154C-A526-42C6-9A09-974E2B481BE1 Camellia Court March 2023 Traffic Analysis Page A 090223009 APPENDIX A TRIP GENERATION DocuSign Envelope ID: E380154C-A526-42C6-9A09-974E2B481BE1 Camellia Court 090223009 Trip Generation for: Weekday (a.k.a.): Average Weekday Daily Trips (AWDT) NET EXTERNAL TRIPS BY TYPE IN BOTH DIRECTIONS DIRECTIONAL ASSIGNMENTS Gross Trips Internal Crossover TOTAL PASS-BY DIVERTED LINK NEW PASS-BY DIVERTED LINK NEW LAND USES VARIABLE ITE LU code Trip Rate % IN % OUT In+Out (Total) % of Gross Trips Trips In+Out (Total) In+Out (Total) % of Ext. Trips In+Out (Total) % of Ext. Trips In+Out (Total) In+Out (Total)In Out In Out In Out Multifamily Housing (Mid-Rise)74 units 221 4.54 50%50%336 0%0 336 0%0 0%0 336 0 0 0 0 168 168 Single-Family Detached Housing (remove)-3 units 210 9.43 50%50%-28 0%0 -28 0%0 0%0 -28 0 0 0 0 -14 -14 Strip Retail Plaza (<40k) (Remove)-4.625 ksf 822 54.45 50%50%-252 0%0 -252 34%-86 0%0 -166 -43 -43 0 0 -83 -83 Totals 56 0 56 -86 0 142 -43 -43 0 0 71 71 A - 1DocuSign Envelope ID: E380154C-A526-42C6-9A09-974E2B481BE1 Camellia Court 090223009 Trip Generation for: Weekday, Peak Hour of Adjacent Street Traffic, One Hour between 7 and 9 AM (a.k.a.): Weekday AM Peak Hour NET EXTERNAL TRIPS BY TYPE IN BOTH DIRECTIONS DIRECTIONAL ASSIGNMENTS Gross Trips Internal Crossover TOTAL PASS-BY DIVERTED LINK NEW PASS-BY DIVERTED LINK NEW LAND USES VARIABLE ITE LU code Trip Rate % IN % OUT In+Out (Total) % of Gross Trips Trips In+Out (Total) In+Out (Total) % of Ext. Trips In+Out (Total) % of Ext. Trips In+Out (Total) In+Out (Total)In Out In Out In Out Multifamily Housing (Mid-Rise)74 units 221 0.37 23%77%27 0%0 27 0%0 0%0 27 0 0 0 0 6 21 Single-Family Detached Housing (remove)-3 units 210 0.70 25%75%-2 0%0 -2 0%0 0%0 -2 0 0 0 0 -1 -1 Strip Retail Plaza (<40k) (Remove) -4.625 ksf 822 2.36 60%40% -11 0% 0 -11 34% -4 0% 0 -7 -2 -2 0 0 -4 -3 Totals 14 0 14 -4 0 18 -2 -2 0 0 1 17 A - 2DocuSign Envelope ID: E380154C-A526-42C6-9A09-974E2B481BE1 Camellia Court 090223009 Trip Generation for: Weekday, Peak Hour of Adjacent Street Traffic, One Hour between 4 and 6 PM (a.k.a.): Weekday PM Peak Hour NET EXTERNAL TRIPS BY TYPE IN BOTH DIRECTIONS DIRECTIONAL ASSIGNMENTS Gross Trips Internal Crossover TOTAL PASS-BY DIVERTED LINK NEW PASS-BY DIVERTED LINK NEW LAND USES VARIABLE ITE LU code Trip Rate % IN % OUT In+Out (Total) % of Gross Trips Trips In+Out (Total) In+Out (Total) % of Ext. Trips In+Out (Total) % of Ext. Trips In+Out (Total) In+Out (Total)In Out In Out In Out Multifamily Housing (Mid-Rise)74 units 221 0.39 61%39%29 0%0 29 0%0 0%0 29 0 0 0 0 18 11 Single-Family Detached Housing (remove)-3 units 210 0.94 63%37%-3 0%0 -3 0%0 0%0 -3 0 0 0 0 -2 -1 Strip Retail Plaza (<40k) (Remove) -4.625 ksf 822 6.59 50%50% -30 0% 0 -30 34% -10 0% 0 -20 -5 -5 0 0 -10 -10 Totals -4 0 -4 -10 0 6 -5 -5 0 0 6 0 A - 3DocuSign Envelope ID: E380154C-A526-42C6-9A09-974E2B481BE1 Camellia Court March 2023 Traffic Analysis Page B 090223009 APPENDIX B SITE PLAN DocuSign Envelope ID: E380154C-A526-42C6-9A09-974E2B481BE1 B - 1DocuSign Envelope ID: E380154C-A526-42C6-9A09-974E2B481BE1