Laserfiche WebLink
2030 PM Peak Hour BuildCounty Road E Master Plan <br />HCM Signalized Intersection Capacity Analysis 5: West County Road E & Lexington Ave <br />MovementEBLEBTEBRWBLWBTWBRNBLNBTNBRSBLSBTSBR <br />Lane Configurations <br />Ideal Flow (vphpl)190019001900190019001900190019001900190019001900 <br />Total Lost time (s)4.04.04.04.04.04.04.04.0 <br />Lane Util. Factor1.000.951.000.951.000.951.000.95 <br />Frt1.000.961.000.951.000.991.000.94 <br />Flt Protected0.951.000.951.000.951.000.951.00 <br />Satd. Flow (prot)17703401177033701770349517703341 <br />Flt Permitted0.181.000.351.000.131.000.281.00 <br />Satd. Flow (perm)3273401655337024834955163341 <br />Volume (vph)4605401906032015014065060240670400 <br />Peak-hour factor, PHF0.920.920.920.920.920.920.920.920.920.920.920.92 <br />Adj. Flow (vph)5005872076534816315270765261728435 <br />RTOR Reduction (vph)029004600500740 <br />Lane Group Flow (vph)5007650654650152767026110890 <br />Turn Typepm+ptpm+ptpm+ptpm+pt <br />Protected Phases74385216 <br />Permitted Phases4826 <br />Actuated Green, G (s)52.844.022.617.838.038.046.045.0 <br />Effective Green, g (s)53.845.023.618.839.039.046.046.0 <br />Actuated g/C Ratio0.450.370.200.160.320.320.380.38 <br />Clearance Time (s)4.05.04.05.04.05.04.05.0 <br />Vehicle Extension (s)3.03.03.03.03.03.03.03.0 <br />Lane Grp Cap (vph)516126717252419311283631272 <br />v/s Ratio Protc0.250.220.010.14c0.060.220.10c0.33 <br />v/s Ratio Permc0.180.060.190.18 <br />v/c Ratio0.970.600.380.890.790.680.720.86 <br />Uniform Delay, d134.030.740.650.056.635.537.034.4 <br />Progression Factor1.001.001.001.001.001.001.001.00 <br />Incremental Delay, d231.40.81.416.618.83.36.77.5 <br />Delay (s)65.431.542.066.675.438.843.741.9 <br />Level of ServiceECDEEDDD <br />Approach Delay (s)44.663.844.842.2 <br />Approach LOSDEDD <br />Intersection Summary <br />HCM Average Control Delay46.5HCM Level of ServiceD <br />HCM Volume to Capacity ratio0.90 <br />Actuated Cycle Length (s) 120.8Sum of lost time (s)12.0 <br />Intersection Capacity Utilization91.6%ICU Level of ServiceF <br />Analysis Period (min)15 <br />c Critical Lane Group <br />9/3/2008Synchro 6 Report <br />Page 4 <br />TDI <br /> <br />