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I <br /> HCM Signalized Intersection Capacity Analysis <br /> I <br /> 2: PUD Driveway & 75th Street SW 3/30/2015 <br /> - c 4- 4\ /111* <br /> IMovement EBT EBR WBL WBT NBL NBR <br /> Lane Configurations f t+ ) 14 ►Yr <br /> Volume(vph) 340 122 34 402 21 8 I <br /> Ideal Flow(vphpl) 1900 1900 1900 1900 1900 1900 <br /> Total Lost time(s) 5.0 5.0 5.0 4.5 <br /> Lane Util. Factor 0.95 1.00 1.00 1.00 <br /> I <br /> Frpb,ped/bikes 0.99 1.00 1.00 1.00 <br /> Flpb,ped/bikes 1.00 1.00 1.00 1.00 <br /> Frt 0.96 1.00 1.00 0.96 <br /> Flt Protected 1.00 0.95 1.00 0.97 I <br /> Satd. Flow(prot) 3088 1638 1681 1129 <br /> Flt Permitted 1.00 0.47 1.00 0.97 <br /> Satd.Flow(perm) 3088 806 1681 1129 <br /> I Peak-hour factor,PHF Adj.Flow(vph) 0.92 0.92 0.92 0.92 0.92 0.92 <br /> 370 133 37 437 23 9 <br /> RTOR Reduction(vph) 21 0 0 0 9 0 <br /> Lane Group Flow(vph) 482 0 37 437 23 0 I <br /> Confl. Peds.(#/hr) 2 2 <br /> Heavy Vehicles(%) 15% 2% 10% 13% 67% 29% <br /> Turn Type NA Perm NA NA <br /> I Protected Phases 6 2 4 <br /> Permitted Phases 2 <br /> Actuated Green,G(s) 45.5 45.5 45.5 1.6 <br /> Effective Green,g(s) 45.5 45.5 45.5 1.6 <br /> I Actuated g/C Ratio 0.80 0.80 0.80 0.03 <br /> Clearance Time(s) 5.0 5.0 5.0 4.5 <br /> Vehicle Extension(s) 1.0 1.0 1.0 3.0 <br /> I Lane Grp Cap(vph) 2482 648 1351 32 <br /> v/s Ratio Prot 0.16 c0.26 c0.02 <br /> v/s Ratio Perm 0.05 <br /> v/c Ratio 0.19 0.06 0.32 0.73 <br /> I Uniform Delay,dl 1.3 1.1 1.5 27.3 <br /> Progression Factor 1.00 1,00 1.00 1.00 <br /> Incremental Delay,d2 0.2 0.2 0.6 57.8 <br /> I Delay(s) 1.5 1.3 2.1 85.1 <br /> Level of Service A A A F <br /> Approach Delay(s) 1.5 2.0 85.1 <br /> Approach LOS A A F <br /> IIrwt. e <br /> HCM Average Control Delay 4.4 HCM Level of Service A <br /> I HCM Volume to Capacity ratio 0.34 <br /> Actuated Cycle Length(s) 56.6 Sum of lost time(s) 9.5 <br /> Intersection Capacity Utilization 41.2% ICU Level of Service A <br /> Analysis Period(min) 15 <br /> c Critical Lane Group <br /> I <br /> No-Build Alt 3/13/2015 2018 AM Synchro 8 Report <br /> 1 B. Powell Page 2 <br /> I <br />