7505 SEAWAY BLVD SEPA 016 - 034 - SEAWAY TRANSIT CENTER Traffic Report 2025-04-14

I HCM 2010 Signalized Intersection Capacity Analysis I1: Seaway Boulevard & 75th Street SW 3/19/2015 I Perm LT Sat Flow Rate(s_I),veh/h/In 0.0 0.0 1231.0 1755.2 0.0 0.0 0.0 0.0 Shared LT Sat Flow(s_sh),veh/h/In 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Perm LT Eff.Green(g_p),s 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 I Perm LT Serve Time(g_u),s 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Perm LT Que Serve Time(g_ps),s 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Time to First Blk(g_f),s 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Serve Time pre Blk(g_fs),s 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 I Proportion LT Inside Lane(P_L) 1.000 0.000 1.000 1.000 1.000 0.000 0.000 0.000 Lane Group Capacity(c),veh/h 48.4 0.0 220.0 151.4 919.3 0.0 0.0 0.0 Volume-to-Capacity Ratio(X) 0.404 0.000 0.860 0.158 0.997 0.000 0.000 0.000 ' Available Capacity(c_a),veh/h Upstream Filter Factor(I) 469.1 0.0 276.3 788.0 919.3 0.0 0.0 0.0 1.000 0.000 1.000 1.000 1.000 0.000 0.000 0.000 Uniform Delay(d1),s/veh 64.4 0.0 53.3 61.6 49.3 0.0 0.0 0.0 Incremental Delay(d2),s/veh 2.0 0.0 19.4 0.2 28.9 0.0 0.0 0.0 I Initial Queue Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Control Delay(d),s/veh 66.4 0.0 72.6 61.8 78.2 0.0 0.0 0.0 First-Term Queue(Q1),veh/In 0.3 0.0 6.2 0.4 15.2 0.0 0.0 0.0 I Second-Term Queue(Q2),veh/In 0.0 0.0 1.2 0.0 3.7 0.0 0.0 0.0 Third Term Queue(Q3),veh/In 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Percentile bk-of-que factor(f_B%) 1.000 0.000 1.000 1.000 1.000 0.000 0.000 0.000 Percentile Back of Queue(Q%),veh/In 0.3 0.0 7.4 0.4 18.9 0.0 0.0 0.0 I Percentile Storage Ratio(RQ%) 0.03 0.00 1.69 0.05 1.57 0.00 0.00 0.00 Initial Queue(Qb),veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Final(Residual)Queue(Qe),veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 I Saturated Delay(ds),s/veh Saturated Queue(Qs),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 0.0 0.0 0.0 0.0 Saturated Capacity(cs),veh/h 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Initial Queue Clear Time(tc),h 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1 Middle!Lane Gap Data • . Assigned Movement 0 2 8 4 0 6 0 0 Lane Assignment T T T T I Lanes in Group 0 1 1 2 0 1 0 0 Group Volume(v),veh/h 0.0 1011.4 84.8 20.7 0.0 126.3 0.0 0.0 Group Sat.Flow(s),veh/h/In 0.0 1852.7 1675.4 1172.1 0.0 1830.6 0.0 0.0 I Queue Serve Time(g_s),s 0.0 62.2 5.9 1.1 0.0 6.2 0.0 0.0 Cycle Queue Clear Time(g_c),s 0.0 62.2 5.9 1.1 0.0 6.2 0.0 0.0 Lane Group Capacity(c),veh/h 0.0 1135.4 299.4 101.1 0.0 684.9 0.0 0.0 Volume-to-Capacity Ratio(X) 0.000 0.891 0.283 0.204 0.000 0.184 0.000 0.000 I Available Capacity(c_a),veh/h 0.0 1135.4 376.1 526.2 0.0 684.9 0.0 0.0 Upstream Filter Factor(I) 0.000 1.000 1.000 1.000 0.000 1.000 0.000 0.000 Uniform Delay(d1),s/veh 0.0 22.1 47.5 61.7 0.0 28.1 0.0 0.0 ' Incremental Delay(d2),s/veh 0.0 10.6 0.5 0.4 0.0 0.6 0.0 0.0 Initial Queue Delay(d3),s/veh 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Control Delay(d),s/veh 0.0 32.7 48.0 62.1 0.0 28.7 0.0 0.0 First-Term Queue(Q1),veh/In 0.0 25.6 2.5 0.3 0.0 2.8 0.0 0.0 I Second-Term Queue(Q2),veh/In 0.0 3,4 0.0 0.0 0.0 0.1 0.0 0.0 Third Term Queue(Q3),veh/In 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Percentile bk-of-que factor(f_B%) 0.000 1.000 1.000 1.000 0.000 1.000 0.000 0.000 I Percentile Back of Queue(Q%),veh/In 0.0 28.9 2.5 0.3 0.0 2.9 0.0 0.0 Percentile Storage Ratio(RQ%) 0.00 1.13 0.13 0.02 0.00 0.15 0.00 0.00 Existing Conditions 3/13/2015 Build Synchro 8 Report I B. Powell Page 2