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I <br /> HCM Signalized Intersection Capacity Analysis <br /> I2: Transit Center & 75th Street SW 3/30/2015 <br /> )1 t / ) ' 4 <br /> I : , r.. . <br /> Lane Configurations j ft ti V <br /> Volume(vph) 6 519 564 13 23 4 <br /> I Ideal Flow(vphpl) 1900 1900 1900 1900 1900 1900 <br /> Total Lost time(s) 4.0 4.0 4.0 4.0 <br /> Lane Util. Factor 1.00 0.95 0.95 1.00 <br /> I Frpb,ped/bikes 1.00 1.00 1.00 1.00 <br /> Flpb,ped/bikes 1.00 1.00 1.00 1.00 <br /> Frt 1.00 1.00 1.00 0.98 <br /> Flt Protected 0.95 1.00 1.00 0.96 <br /> I <br /> Satd.Flow(prot) 902 3282 3098 894 <br /> Flt Permitted 0.95 1.00 1.00 0.96 <br /> Satd.Flow(perm) 902 3282 3098 894 <br /> I Peak-hour factor,PHF 0.92 0.92 0.92 0.92 0.92 0.92 <br /> Adj. Flow(vph) 7 564 613 14 25 4 <br /> RTOR Reduction(vph) 0 0 1 0 3 0 <br /> I Lane Group Flow(vph) 7 564 626 0 26 0 <br /> Confl. Peds.(#/hr) 31 <br /> Heavy Vehicles(%) 100% 10% 14% 100% 100% 100% <br /> Turn Type Prot NA NA NA <br /> I Protected Phases 1 6 3 2 4 <br /> Permitted Phases <br /> Actuated Green,G(s) 1.3 49.3 31.3 11.0 <br /> I Effective Green,g(s) 1.3 49.3 31.3 11.0 <br /> Actuated g/C Ratio 0.02 0.72 0.46 0.16 <br /> Clearance Time(s) 4.0 4.0 4.0 <br /> Vehicle Extension(s) 3.0 3.0 3.0 <br /> l <br /> Lane Grp Cap(vph) 17 2369 1420 144 <br /> v/s Ratio Prot 0.01 c0.17 c0.20 c0.03 <br /> v/s Ratio Perm <br /> I v/c Ratio 0.41 0.24 0.44 0.18 <br /> Uniform Delay,dl 33.1 3.2 12.6 24.7 <br /> Progression Factor 1.38 0.11 1.00 1.00 <br /> Incremental Delay,d2 14.3 0.0 1.0 0.6 <br /> I Delay(s) 60.0 0.4 13.6 25.3 <br /> Level of Service E A B C <br /> Approach Delay(s) 1.1 13.6 25.3 <br /> I Approach LOS A In B C <br /> . an Summary <br /> HCM Average Control Delay 8.0 HCM Level of Service A <br /> I HCM Volume to Capacity ratio 0.34 <br /> Actuated Cycle Length(s) 68.3 Sum of lost time(s) 12.0 <br /> Intersection Capacity Utilization 26.1% ICU Level of Service A <br /> Analysis Period(min) 15 <br /> c Critical Lane Group <br /> I <br /> Build Alt 3/13/2015 2038 AM Synchro 8 Report <br /> I <br /> B. Powell Page 2 <br />