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I <br /> HCM Signalized Intersection Capacity Analysis <br /> 1 3: PUD Driveway & 75th Street SW 3/30/2015 <br /> Lane Configurations +it. 4++ V <br /> Volume(vph) 419 148 42 483 26 10 I <br /> Ideal Flow(vphpl) 1900 1900 1900 1900 1900 1900 <br /> Total Lost time(s) 4.0 4.0 4.0 <br /> Lane Util.Factor 0.95 0.91 1.00 <br /> I Frpb,ped/bikes 0.98 1.00 1.00 <br /> Flpb,ped/bikes 1.00 1.00 1.00 <br /> Frt 0.96 1.00 0.96 <br /> Flt Protected 1.00 1.00 0.97 <br /> Satd. Flow(prot) 3075 4623 1187 <br /> Flt Permitted 1.00 0.87 0.97 <br /> Satd.Flow(perm) 3075 4026 1187 <br /> I Peak-hour factor, PHF 0.92 0.92 0.92 0.92 0.92 0.92 <br /> Adj.Flow(vph) 455 161 46 525 28 11 <br /> RTOR Reduction(vph) 28 0 0 0 10 0 <br /> I <br /> Lane Group Flow(vph) 588 0 0 571 29 0 <br /> Confl. Peds.(#/hr) 34 <br /> Heavy Vehicles(%) 13% 2% 9% 12% 58% 25% <br /> Turn Type NA Prot NA NA <br /> I Protected Phases 2 4 1 6 3 <br /> Permitted Phases <br /> Actuated Green,G(s) 42.3 36.6 8.7 <br /> I Effective Green,g(s) 42.3 36.6 8.7 <br /> Actuated g/C Ratio 0.62 0.54 0.13 <br /> Clearance Time(s) 4.0 4.0 <br /> Vehicle Extension(s) 3,0 3.0 <br /> I Lane Grp Cap(vph) 1904 2169 151 <br /> v/s Ratio Prot c0.19 c0,01 c0.02 <br /> v/s Ratio Perm 0.14 <br /> I v/c Ratio 0.31 1.35d1 0.19 <br /> Uniform Delay,dl 6.1 8.6 26.7 <br /> Progression Factor 0.20 1.00 1.00 <br /> Incremental Delay, d2 0.1 0.1 0.6 <br /> I Delay(s) 1.3 8.6 27.3 <br /> Level of Service A A C <br /> Approach Delay(s) 1.3 8.6 27.3 <br /> I Approach LOS A A C <br /> IntenfecIlon Summary <br /> HCM Average Control Delay 5.6 HCM Level of Service A <br /> I HCM Volume to Capacity ratio 0.30 <br /> Actuated Cycle Length(s) 68.3 Sum of lost time(s) 16.0 <br /> Intersection Capacity Utilization 40.6% ICU Level of Service A <br /> Analysis Period(min) 15 <br /> I dl Defacto Left Lane. Recode with 1 though lane as a left lane. <br /> c Critical Lane Group <br /> I <br /> Build Alt 3/13/2015 2038 AM Synchro 8 Report <br /> B.Powell Page 3 <br />