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HCM Signalized Intersection Capacity Analysis Approved Plus Project PM 9: Stanley Blvd & El Charro Rd Synchro 11 Report Page 9 Movement EBL EBT WBT WBR SBL SBR Lane Configurations Traffic Volume (vph) 620 1850 500 80 520 760 Future Volume (vph) 620 1850 500 80 520 760 Ideal Flow (vphpl)1900 1900 1900 1900 1900 1900 Total Lost time (s)4.1 4.1 4.1 4.1 4.1 4.1 Lane Util. Factor 0.97 0.95 0.95 0.88 0.97 1.00 Frt 1.00 1.00 1.00 0.85 1.00 0.85 Flt Protected 0.95 1.00 1.00 1.00 0.95 1.00 Satd. Flow (prot)3433 3539 3539 2787 3433 1583 Flt Permitted 0.95 1.00 1.00 1.00 0.95 1.00 Satd. Flow (perm)3433 3539 3539 2787 3433 1583 Peak-hour factor, PHF 0.90 0.90 0.90 0.90 0.90 0.90 Adj. Flow (vph) 689 2056 556 89 578 844 RTOR Reduction (vph) 0 0 0 61 0 47 Lane Group Flow (vph) 689 2056 556 28 578 797 Turn Type Prot NA NA Perm Prot pm+ov Protected Phases 1 6 2 4 1 Permitted Phases 6 2 4 Actuated Green, G (s) 22.3 51.2 24.8 24.8 20.2 42.5 Effective Green, g (s) 22.3 51.2 24.8 24.8 20.2 42.5 Actuated g/C Ratio 0.28 0.64 0.31 0.31 0.25 0.53 Clearance Time (s)4.1 4.1 4.1 4.1 4.1 4.1 Vehicle Extension (s) 3.0 3.0 3.0 3.0 3.0 3.0 Lane Grp Cap (vph) 961 2276 1102 868 871 926 v/s Ratio Prot 0.20 c0.58 0.16 0.17 c0.24 v/s Ratio Perm 0.01 0.26 v/c Ratio 0.72 0.90 0.50 0.03 0.66 0.86 Uniform Delay, d1 25.8 12.1 22.4 19.1 26.7 16.0 Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 Incremental Delay, d2 2.6 5.5 0.4 0.0 1.9 8.3 Delay (s) 28.4 17.6 22.7 19.1 28.6 24.3 Level of Service C B C B C C Approach Delay (s)20.3 22.2 26.0 Approach LOS C C C Intersection Summary HCM 2000 Control Delay 22.3 HCM 2000 Level of Service C HCM 2000 Volume to Capacity ratio 0.97 Actuated Cycle Length (s) 79.6 Sum of lost time (s)12.3 Intersection Capacity Utilization 72.8% ICU Level of Service C Analysis Period (min)15 c Critical Lane Group