HomeMy WebLinkAboutEX_09_RS_Traffic_Study_220403_v1 TENW
Transportation Engineering NorthWest
Transportation Planning | Design | Traffic Impact & Operations
11400 SE 8th Street, Suite 200, Bellevue, WA 98004 | Office (425) 889-6747
MEMORANDUM
DATE: April 3, 2022
TO: Jill Ding, Senior Planner
City of Renton
FROM: Amy Wasserman
TENW
SUBJECT: Trip Generation Memo for Proposed Home Depot Renton
LUA21-000452
TENW Project No. 2022-117
This memorandum summarizes the trip generation for the proposed Home Depot Renton project located 901
South 7th Street. This memorandum has been prepared to respond to comments received from the City of
Renton in a letter dated March 21, 2022 that state a traffic impact analysis is required and a subsequent
discussion with the City that indicated they would reconsider the traffic impact analysis requirement depending
on the anticipated net trip generation impact of the proposed project. We are requesting your review and
approval of this information and confirmation of that no additional traffic analysis is required for the Home
Depot Renton project.
Project Description
The Home Depot Renton project is located at 901 South 7th Street and would consist of a 137,983 SF home
improvement store. The existing site is currently vacant but was previously occupied by a 136,918 SF discount
club (SamÊs Club) and a gas station with 12 vehicle fueling positions (VFPs). Buildout and occupancy of the
Home Depot project is expected in 2022. A site plan is included in Attachment A.
Trip Generation
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, 11th Edition for Land Use Code (LUC)
862 (Home Improvement Superstore), LUC 857 (Discount Club), and LUC 944 (Gasoline/Service Station).
Adjustments to the trip generation estimates were made to account for pass-by trips.
Pass-by trips are trips that are made by vehicles that are already on the adjacent streets and make intermediate
stops at commercial uses on route to a primary destination (i.e., on the way from work to home). Pass-by trips
were based on studies included in the appendices of the ITE Trip Generation Manual, 11th Edition, 2021.
The net new trips associated with the Home Depot Renton project were determined by estimating the total
trips from the proposed project and then subtracting out the trips generated by the existing use. Per direction
from the City, the trips associated with the existing Discount Club and Gasoline/Service Station (to be
removed) were reduced by 50 percent since the SamÊs Club and gas station have been vacant for more than
RECEIVED
04/08/2022 JDing
PLANNING DIVISION
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Trip Generation Memo
Home Depot Renton
TENW April 3, 2022
Page 2
3 years. The resulting net new weekday daily, AM and PM peak hour trip generation for the proposed project
is summarized in Table 1. The detailed trip generation estimate is included in Attachment B.
Table 1
Project Trip Generation Summary
Net New Trips Generated
Time Period In Out Total
Weekday Daily 48 49 97
Weekday AM Peak Hour 23 20 43
Weekday PM Peak Hour -23 -19 -42
As shown in Table 1, the proposed Home Depot project is estimated to generate 97 net new weekday daily
trips with 43 net new trips occurring during the weekday AM peak hour (23 in, 20 out) and a decrease of
42 net new trips occurring during the weekday PM peak hour (-23 in, -19 out).
Next Steps
Upon your review of this information, we would like to confirm that no additional traffic analysis will be
required for the proposed Home Depot Renton project.
If you have any questions regarding the information presented in this memo, please contact me at (425) 250-
0579 or amy@tenw.com.
cc: Dan Zoldak, Lars Andersen & Associates
Attachments: A. Site Plan
B. Trip Generation Calculations
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Trip Generation Memo
Home Depot Renton
ATTACHMENT A
Site Plan
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TALBOT RD SS. GRADY WAY(WET
L
AND
)Rsealsheet infoproject infoownercivil landscape structural equipment plumbing mechanical electricalcivilarchitectural project no. 19165issue datesdesigned by:submission:revisions:THE HOME DEPOT2455 PACES FERRY ROAD, C-19ATLANTA, GA 30339-4024PHONE: (770) 433-8211PERMITBIDchecked by:datedatedescription#prototype:CONSTRUCTION5/7/2020 1:32:58 PM
Renton901 S Grady WayRenton, WA 98057STORE: xxxxLRDZ00/00/0000/00/00N/A00/00/00civil engineerLARS ANDERSEN &ASSOCIATES, INC.CIVIL ENGINEERS-LAND SURVEYORS-PLANNERS3/28/202290% SetC1.0SITE PLANSITE INFORMATION:SITE AREATHE HOME DEPOT PARCEL11.40 AC496,765 SFOUTLOT 11.98 AC86,158 SFOUTLOT 21.99 AC86,877 SF TOTAL SITE AREA15.37 AC669,800 SFBUILDING AREATHE HOME DEPOT135,384 SFMEZZANINE1,692 SF SUBTOTAL137,983 SFGARDEN CENTER7,956 SFVESTIBULES0 SF TOTAL THD AREA145,939 SF TOTAL BUILDING AREA145,939 SFPARKING REQUIREDTHE HOME DEPOT2.5/1000 SF338 STALLSGARDEN CENTER0.5/1000 SF4 STALLS TOTAL PARKING REQUIRED342 STALLSPARKING PROVIDEDFRONT FIELD169 STALLSSIDE FIELD / REAR183 STALLSROOF TOP / DECK PARKING0 STALLS TOTAL PARKING PROVIDED352 STALLSINCLUDED IN PARKING PROVIDEDACCESSIBLE STALLS (8 req. @ 301-400)8 STALLSPRO PARKING8 STALLSLOAD-N-GO2 STALLSTHD TRUCK RENTAL6 STALLSTRAILER DISPLAY(3 STALLS NOT INC.)5 STALLSSHED DISPLAY8 STALLSTHD EQUIPMENT RENTAL10 STALLSSEASONAL SALES AREA9,737 SF40 STALLSNOT INCLUDED IN PARKING PROVIDEDCART CORRALS10 STALLS TOTAL THD PARKING PROVIDED362 STALLSZONING CLASSIFICATIONJURISDICTIONCITY OF RENTONZONING CLASSIFICATIONCOMMERCIAL ARTERIAL (CA)THD USE PERMITTED BY RIGHTYESAPN202305-9007, 172305-9183, 915460-0010BUILDING HEIGHTMAXIMUM BUILDING HEIGHT50'EXISTING BUILDING HEIGHT24'BULK REGULATIONSREQUIREDPROVIDEDFRONT SETBACK (BLDG.)15'/20' MAX67.4'SIDE SETBACK (BLDG.)0'29.4'REAR SETBACK (BLDG.)10'*37.2'LANDSCAPE BUFFER 35'25'LOT COVERAGE65% MAX20%FLOOR AREA RATIOTBD20%*10' LS (FREEWAY FRONTAGE)IMPROVEMENT LEGEND:STOPYIELDIMPROVEMENT NOTES:SURVEY NOTES:STRIPING NOTES:GENERAL NOTES:DocuSign Envelope ID: 6314EAD5-0BEB-42DD-88C0-371F2EBC8E65
Trip Generation Memo
Home Depot Renton
ATTACHMENT B
Trip Generation Calculations
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Home Depot Renton
Trip Generation
TENW Project No. 2022-117
Trip Rate
Land Use Area Units 1 LUC 2 or Equation2 In Out In Out Total
PROPOSED USE:
Home Improvement Superstore 137,983 GFA 862 30.74 50%50%2,121 2,121 4,242
Passby Trips 3 42%-891 -891 -1,782
Subtotal (less passby) =1,230 1,230 2,460
EXISTING USE:
Discount Club2 136,918 GFA 857 21.23 50%50%-1,454 -1,453 -2,907
Passby Trips 3 34%494 494 988
Subtotal (less passby) =-960 -959 -1,919
Gasoline/Service Station2 12 VFP 944 86.01 50%50%-516 -516 -1,032
Passby Trips 3 57%294 294 588
Subtotal (less passby) =-222 -222 -444
Gross Proposed Weekday Daily Trips =2,121 2,121 4,242
Less Total Passby Trips =-891 -891 -1,782
Less Existing Trips (assumes 50% credit)= -1,182 -1,181 -2,363
Net New Weekday Daily Trips =48 49 97
Notes:
1 GFA is Gross Floor Area.
2 Institute of Transportation Engineers, Trip Generation Manual, 11th Edition, 2021 Land Use Codes.
Per direction from the City of Renton allowing 50% credit for the existing uses, the trip rates for the existing Discount Club and Gas/Service Station were reduced by 50%.
3 Passby percent based on the Institute of Transportation Engineers, Trip Generation Manual, 11th Edition, 2021 Pass-By Rates. Daily passby for proposed and existing use assumed to be equal to PM peak hour.
Home Depot Renton
Weekday Daily Trip Generation
Directional Distribution Vehicle Trip Generation
3/31/2022 Home Depot Renton Trip Gen
DocuSign Envelope ID: 6314EAD5-0BEB-42DD-88C0-371F2EBC8E65
Home Depot Renton
Trip Generation
TENW Project No. 2022-117
Trip Rate
Land Use Area Units 1 LUC 2 or Equation2 In Out In Out Total
PROPOSED USE:
Home Improvement Superstore 137,983 GFA 862 1.51 57%43%119 89 208
Passby Trips 3 42%-50 -37 -87
Subtotal (less passby) =69 52 121
EXISTING USE:
Discount Club2 136,918 GFA 857 0.40 61%39%-34 -21 -55
Passby Trips 3 0%0 0 0
Subtotal (less passby) =-34 -21 -55
Gasoline/Service Station2 12 VFP 944 5.14 50%50%-31 -31 -62
Passby Trips 3 63%19 20 39
Subtotal (less passby) =-12 -11 -23
Gross Proposed AM Peak Hour Trips =119 89 208
Less Total Passby Trips =-50 -37 -87
Less Existing Trips (assumes 50% credit)= -46 -32 -78
Net New AM Peak Hour Trips =23 20 43
Notes:
1 GFA is Gross Floor Area.
2 Institute of Transportation Engineers, Trip Generation Manual, 11th Edition, 2021 Land Use Codes.
Per direction from the City of Renton allowing 50% credit for the existing uses, the trip rates for the existing Discount Club and Gas/Service Station were reduced by 50%.
3 Passby percent based on the Institute of Transportation Engineers, Trip Generation Manual, 11th Edition, 2021 Pass-By Rates. Passby for proposed use assumed to be equal to PM peak hour.
Passby for existing use assumed to be 0% due to operating hours.
Home Depot Renton
AM Peak Hour Trip Generation
Directional Distribution Vehicle Trip Generation
3/31/2022 Home Depot Renton Trip Gen
DocuSign Envelope ID: 6314EAD5-0BEB-42DD-88C0-371F2EBC8E65
Home Depot Renton
Trip Generation
TENW Project No. 2022-117
Trip Rate
Land Use Area Units 1 LUC 2 or Equation2 In Out In Out Total
PROPOSED USE:
Home Improvement Superstore 137,983 GFA 862 2.29 49%51%155 161 316
Passby Trips 3 42%-65 -68 -133
Subtotal (less passby) =90 93 183
EXISTING USE:
Discount Club2 136,918 GFA 857 2.10 50%50%-144 -143 -287
Passby Trips 3 34%49 49 98
Subtotal (less passby) =-95 -94 -189
Gasoline/Service Station2 12 VFP 944 6.96 50%50%-42 -42 -84
Passby Trips 3 57%24 24 48
Subtotal (less passby) =-18 -18 -36
Gross Proposed PM Peak Hour Trips =155 161 316
Less Total Passby Trips =-65 -68 -133
Less Existing Trips (assumes 50% credit)= -113 -112 -225
Net New PM Peak Hour Trips =-23 -19 -42
Notes:
1 GFA is Gross Floor Area.
2 Institute of Transportation Engineers, Trip Generation Manual, 11th Edition, 2021 Land Use Codes.
Per direction from the City of Renton allowing 50% credit for the existing uses, the trip rates for the existing Discount Club and Gas/Service Station were reduced by 50%.
3 Passby percent based on the Institute of Transportation Engineers, Trip Generation Manual, 11th Edition, 2021 Pass-By Rates.
Home Depot Renton
PM Peak Hour Trip Generation
Directional Distribution Vehicle Trip Generation
3/31/2022 Home Depot Renton Trip Gen
DocuSign Envelope ID: 6314EAD5-0BEB-42DD-88C0-371F2EBC8E65