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Existing PM Peak HourCounty Road E Master Plan <br />HCM Signalized Intersection Capacity Analysis 3: West County Road E & Pine Tree Drive <br />MovementEBTEBRWBLWBTNBLNBR <br />Lane Configurations <br />Ideal Flow (vphpl)190019001900190019001900 <br />Total Lost time (s)4.04.04.04.04.0 <br />Lane Util. Factor0.951.000.951.001.00 <br />Frt0.991.001.001.000.85 <br />Flt Protected1.000.951.000.951.00 <br />Satd. Flow (prot)35011770353917701583 <br />Flt Permitted1.000.201.000.951.00 <br />Satd. Flow (perm)3501375353917701583 <br />Volume (vph)8576740749205101 <br />Peak-hour factor, PHF0.920.920.920.920.920.92 <br />Adj. Flow (vph)9327343814223110 <br />RTOR Reduction (vph)6000078 <br />Lane Group Flow (vph)99904381422332 <br />Turn Typepm+ptPerm <br />Protected Phases2168 <br />Permitted Phases68 <br />Actuated Green, G (s)44.956.055.526.026.0 <br />Effective Green, g (s)45.456.056.026.026.0 <br />Actuated g/C Ratio0.500.620.620.290.29 <br />Clearance Time (s)4.54.04.54.04.0 <br />Vehicle Extension (s)3.03.03.03.03.0 <br />Lane Grp Cap (vph)17663362202511457 <br />v/s Ratio Protc0.290.01c0.23c0.13 <br />v/s Ratio Perm0.070.02 <br />v/c Ratio0.570.130.370.440.07 <br />Uniform Delay, d115.514.38.326.023.2 <br />Progression Factor0.711.001.001.001.00 <br />Incremental Delay, d21.10.20.52.70.3 <br />Delay (s)12.114.48.828.723.5 <br />Level of ServiceBBACC <br />Approach Delay (s)12.19.127.0 <br />Approach LOSBAC <br />Intersection Summary <br />HCM Average Control Delay13.2HCM Level of ServiceB <br />HCM Volume to Capacity ratio0.49 <br />Actuated Cycle Length (s) 90.0Sum of lost time (s)8.0 <br />Intersection Capacity Utilization50.5%ICU Level of ServiceA <br />Analysis Period (min)15 <br />c Critical Lane Group <br />9/3/2008Synchro 6 Report <br />Page 3 <br />TDI <br /> <br />