4730 COLBY AVE SEPA 016 - 027 - YMCA Traffic Report 2025-04-14

HCM 2010 TWSC 1: Colby Ave & 48th St SE 8/25/2015 Intersection Int Delay,s/veh 0.1 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Traffic Vol,veh/h 0 0 1 2 0 1 1 823 2 0 534 3 Future Vol,veh/h 0 0 1 2 0 1 1 823 2 0 534 3 Conflicting Peds,#/hr 0 0 0 0 0 0 0 0 0 0 0 0 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,# - 1 - - 1 - - 0 - - 0 - Grade, % - 0 - - 0 - - 0 - - 5 - Peak Hour Factor 25 25 25 67 67 67 93 93 93 81 81 81 Heavy Vehicles,% 2 2 2 2 2 2 2 2 2 2 2 2 Mvmt Flow 0 0 4 3 0 1 1 885 2 0 659 4 Major/Minor Minor2 Minorl Majorl Major2 Conflicting Flow All 1550 1550 661 1551 1551 886 663 0 0 887 0 0 Stage 1 661 661 - 888 888 - - - - - - - Stage 2 889 889 - 663 663 - - - - - - - Critical Hdwy 7.12 6.52 6.22 7.12 6.52 6.22 4.12 - - 4.12 - - Critical Hdwy Stg 1 6.12 5.52 - 6.12 5.52 - - - - - - - Critical Hdwy Stg 2 6.12 5.52 - 6.12 5.52 - - - - - - - Follow-up Hdwy 3.518 4.018 3.318 3.518 4.018 3.318 2.218 - - 2.218 - - Pot Cap-1 Maneuver 93 114 462 92 114 343 926 - - 763 - - Stage 1 452 460 - 338 362 - - - - - - - Stage 2 338 361 - 450 459 - - - - - - - Platoon blocked, % - - - - Mov Cap-1 Maneuver 92 114 462 91 114 343 926 - - 763 - - Mov Cap-2 Maneuver 217 235 - 216 235 - - - - - - - Stage 1 451 460 - 337 361 - - - - - - - Stage 2 336 360 - 446 459 - - - - - - - Approach EB WB NB SB HCM Control Delay,s 12.9 19.9 0 0 HCM LOS B C Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity(veh/h) 926 - - 462 246 763 - - HCM Lane V/C Ratio 0.001 - - 0.009 0.018 - - - HCM Control Delay(s) 8.9 0 - 12.9 19.9 0 - - HCM Lane LOS A A - BC A - - HCM 95th%tile Q(veh) 0 - - 0 0.1 0 - - Everett YMCA 4:30 pm 7/2/2015 Existing Case Synchro 9 Report Page 1 c-1