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

I I HCM 2010 Signalized Intersection Capacity Analysis 1 : Seaway Boulevard & 75th Street SW 3/30/2015 I Perm LT Sat Flow Rate(s_I),veh/h/In 0.0 0.0 1283.4 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 ' 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 38.5 0.0 226.6 151.7 921.8 0.0 0.0 0.0 Volume-to-Capacity Ratio(X) 0.311 0.000 0.763 0.165 0.998 0.000 0.000 0.000 I Available Capacity(c_a),veh/h 537.5 0.0 288.8 790.1 921.8 0.0 0.0 0.0 Upstream Filter Factor(I) 1.000 0.000 1.000 1.000 1.000 0.000 0.000 0.000 Uniform Delay(d1),s/veh 64.8 0.0 52.2 61.4 49.1 0.0 0.0 0.0 I Incremental Delay(d2),s/veh 1.7 0.0 8.7 0.2 29.1 0.0 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 66.5 0.0 61.0 61.6 78.2 0.0 0.0 0.0 First-Term Queue(Q1),veh/In 0.2 0.0 5.5 0.4 15.2 0.0 0.0 0.0 I Second-Term Queue(Q2),veh/In Third Term Queue(Q3),veh/In 0.0 0.0 0.6 0.0 3.7 0.0 0.0 0.0 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 0.2 0.0 6.1 0.4 18.9 0.0 0.0 0.0 I Percentile Storage Ratio(RQ%) 0.01 0.00 1.34 0.05 1.58 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/ve0.0 h 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 Saturated Capacity(cs),veh/h 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 I Initial Queue Clear Time(tc),h 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 Middle Lane Group Data Assigned Movement 0 2 8 4 0 6 0 0 I Lane Assignment T T T T Lanes in Group 0 1 1 2 0 1 0 0 Group Volume(v),veh/h 0.0 1035.9 73.9 18.5 0.0 130.2 0.0 0.0 Group Sat. Flow(s),veh/h/ln 0.0 1867.9 1735.3 1219.6 0.0 1830.7 0.0 0.0 I Queue Serve Time(g_s),s 0.0 62.8 4.9 1.0 0.0 6.4 0.0 0.0 Cycle Queue Clear Time(g_c),s 0.0 62.8 4.9 1.0 0.0 6.4 0.0 0.0 Lane Group Capacity(c),veh/h 0.0 1161.0 306.4 105.4 0.0 686.7 0.0 0.0 I Volume-to-Capacity Ratio(X) 0.000 0.892 0.241 0.175 0.000 0.190 0.000 0.000 Available Capacity(c_a),veh/h 0.0 1161.0 390.6 549.0 0.0 686.7 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 21.4 47.2 61.5 0.0 28.0 0.0 0.0 I Incremental Delay(d2),s/veh 0.0 10.5 0.4 0.3 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 32.0 47.6 61.8 0.0 28.6 0.0 0.0 I First-Term Queue(01),veh/In 0.0 25.9 2.1 0.3 0.0 2.8 0.0 0.0 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 29.3 2.2 0.3 0.0 3.0 0.0 0.0 Percentile Storage Ratio(RQ%) 0.00 1.13 0.11 0.02 0.00 0.16 0.00 0.00 Build Alt 3/13/2015 2018 AM Synchro 8 Report I B. Powell Page 2