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I <br /> HCM Signalized Intersection Capacity Analysis <br /> I <br /> 1: Seaway Boulevard & 75th Street SW 3/30/2015 <br /> IMovement E10, EBT EWBLWBTWBR NBL, 107 NOR L. <br /> Lane Configurations Vii 44+ r vi 4t+ '1) ++ '11 11* <br /> Volume(vph) 23 9 40 150 78 110 866 1615 298 10 178 57 <br /> Ideal Flow(vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 <br /> Total Lost time(s) 4.5 4.5 4.0 4.5 4,5 5.0 5.0 5.0 5.0 <br /> Lane Util.Factor 0.97 0.95 1.00 0.91 0.91 0.97 0.95 0.97 0.95 <br /> Frpb,ped/bikes 1.00 1.00 1.00 1.00 0.99 1.00 1.00 1.00 1.00 <br /> Flpb,ped/bikes 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 '1.00 <br /> Frt 1.00 1.00 0.85 1.00 0.93 1.00 0.98 1.00 0.96 <br /> Flt Protected 0.95 1.00 1.00 0.95 0.99 0.95 1.00 0.95 1.00 <br /> I Satd.Flow(prot) 3502 3610 1615 1208 2939 3502 3462 2501 3376 <br /> Flt Permitted 0 95 1.00 1.00 0.95 0.99 0.95 1.00 0.95 1.00 <br /> Satd.Flow(perm) 3502 3610 1615 1208 2939 3502 3462 2501 3376 <br /> I Peak-hour factor,PHF Adj.Flow(vph) 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 <br /> 25 10 43 163 85 120 941 1755 324 11 193 62 <br /> RTOR Reduction(vph) 0 0 0 0 103 0 0 5 0 0 16 0 <br /> Lane Group Flow(vph) 25 10 43 126 139 0 941 2074 0 11 239 0 <br /> I Confl.Peds.(#/hr) 5 3 <br /> Heavy Vehicles(%) 0% 0% 0% 36% 0% 3% 0% 0% 10% 40% 4% 0% <br /> Turn Type Split NA Free Split NA Prot NA Prot NA <br /> I Protected Phases 4 4 8 8 5 2 1 6 <br /> Permitted Phases Free <br /> Actuated Green,G(s) 3.5 3.5 131.1 18.7 18.7 35.3 83.6 6.3 54.6 <br /> Effective Green,g(s) 3.5 3.5 131.1 18.7 18.7 35.3 83.6 6.3 54.6 <br /> I Actuated g/C Ratio 0.03 0.03 1.00 0.14 0.14 0.27 0.64 0.05 D.42 <br /> Clearance Time(s) 4.5 4.5 4.5 4.5 5.0 5.0 5.0 5.0 <br /> Vehicle Extension(s) 2.0 2.0 3.0 3.0 2.0 2.0 2.0 2.0 <br /> I Lane Grp Cap(vph) 93 96 1615 172 419 943 2208 120 406 <br /> v/s Ratio Prot c0.01 0.00 c0.10 0.05 0.27 c0.60 0.00 c0.07 <br /> v/s Ratio Perm 0.03 <br /> I v/c Ratio 0.27 0.10 0.03 0.73 0.33 1.00 0.94 0.09 0.17 <br /> Uniform Delay,dl 62.5 62.3 0.0 53.8 50.6 47.9 21.5 59.7 24.0 <br /> Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 <br /> Incremental Delay,d2 0.6 0.2 0.0 14.9 0.5 28.5 9.4 0.1 0.3 <br /> I Delay(s) 63.1 62.4 0.0 68.7 51.0 76.4 30.9 59.8 24.3 <br /> Level of Service E E A E D E C E C <br /> Approach Delay(s) 28.3 57.1 45.1 25.8 <br /> Approach LOS C E D C <br /> IR*moon mmary . . <br /> HCM Average Control Delay 44.5 HCM Level of Service D <br /> I HCM Volume to Capacity ratio 0.81 <br /> Actuated Cycle Length(s) 131.1 Sum of lost time(s) 14.0 <br /> Intersection Capacity Utilization 84.0% ICU Level of Service E <br /> Analysis Period(min) 15 <br /> 111 c Critical Lane Group <br /> No-Build Alt 3/13/2015 2018 AM Synchro 8 Report <br /> B.Powell Page 1 <br />