11419 19TH AVE SE LAND USE REVIEW 2016-01-01 MF Import

� Wayne Wentz April 10, 1990 Page 4 A p.m. peak levef of service (LOS) analysis was conducted for existing traffic volumes at the SR- 527/116th Streer intersection. However, LOS analysis was not conducted for the existing commercial center and residential units as the commercial center presently has two (2) driveways and there are separate driveways for the existing residences. The proposed development would be limited to a single driveway onto SR-527; therefore, existing and future LOS comparisons would be meaningless. The 19th Avenue NE/116th Street SE intersection presently operates at LOS "D", with 29.6 seconds of average delay per vehicle. FUTURE CONDITIONS Backeround Growth: The background growth was estimated using a 3% annually compounded growth factor, for the future 1997 baseline year. Additionally Costco traffic documented in the final EIS report were added to assess worst case conditions. Level of Service Without Proiect: The 1997 without project scenario assumes the planned SR-527 widening and indicates the average delay at 19th Avenue NE/116th Street SE would decrease to 8.6 seconds (LOS B). The future consolidated single driveway onto 19th Avenue would operate at LOS E with a delay of 40.8 seconds (for the critical left-turn egress movement) for the existing site traffic. Trio Generation: The proposed neighborhood shopping center would generate a gross total of 3,415 daily and 312 PM peak trips, per the ITE Trrp Generation manual. Existing commercial uses and 2 SFD homes presently generate 103 p.m. peak hour trips with an estimated 1,120 daily trips. There£ore, there would be a net increase of 2,290 daily trips of which 209 would occur during the critical p.m. peak hour. After passby trips have been accounted for, the development would resuit in 755 new daily and 69 PM peak (34-inbound, 35-outbound) trips added to the local street system. Note: The daily trip generation volumes have been rounded to the nearest 5 ABT. Tria Distribution: P.M. peak hour trip disuibution and assignment for the project, as shown in Figure 1, aze based on the existing driveway counts, recent tuming movement counts at adjacent intersectior.s and local knowledge of the area (from GTC's field work). Level of Service With Proiect: With the project, the 19th Avenue N�/116th Street SE intersection wnuld remain at LOS B (8.7 secj, while the consolidated site driveway would operate at LOS F for the critical left-turn egress movement. Note: All other movements would operate at LOS B or better. 19th Avenue along the site frontage has a center two-way 5/ � � c�� Z7 RAFFIC oOnM�?N�d�'QG`�� 1