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HCM Signalized Intersection Capacity Analysis Approved No Project PM <br />7: Bernal Ave & Vineyard Ave/Tawny Dr <br />Synchro 11 Report <br />Page 7 <br />Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR <br />Lane Configurations <br />Traffic Volume (vph) 140 70 30 40 40 90 50 880 50 80 310 120 <br />Future Volume (vph) 140 70 30 40 40 90 50 880 50 80 310 120 <br />Ideal Flow (vphpl)1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 <br />Total Lost time (s)4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 <br />Lane Util. Factor 0.95 0.95 1.00 1.00 1.00 0.95 1.00 1.00 <br />Frpb, ped/bikes 1.00 0.99 1.00 1.00 1.00 1.00 1.00 0.99 <br />Flpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 <br />Frt 1.00 0.96 1.00 0.85 1.00 0.99 1.00 0.96 <br />Flt Protected 0.95 0.99 0.98 1.00 0.95 1.00 0.95 1.00 <br />Satd. Flow (prot)1429 1426 1545 1346 1770 3505 1767 1775 <br />Flt Permitted 0.95 0.99 0.98 1.00 0.41 1.00 0.22 1.00 <br />Satd. Flow (perm)1429 1426 1545 1346 771 3505 415 1775 <br />Peak-hour factor, PHF 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 <br />Adj. Flow (vph) 147 74 32 42 42 95 53 926 53 84 326 126 <br />RTOR Reduction (vph) 0 20 0 0 0 87 0400150 <br />Lane Group Flow (vph) 126 107 0 0 84 8 53 975 0 84 437 0 <br />Confl. Peds. (#/hr)17 4 4 <br />Confl. Bikes (#/hr)3 3 1 <br />Parking (#/hr)10 10 10 10 10 10 <br />Turn Type Split NA Split NA Perm Perm NA Perm NA <br />Protected Phases 4 4 3 3 2 6 <br />Permitted Phases 3 2 6 <br />Actuated Green, G (s) 9.2 9.2 4.4 4.4 26.8 26.8 26.8 26.8 <br />Effective Green, g (s) 9.8 9.8 4.6 4.6 27.7 27.7 27.7 27.7 <br />Actuated g/C Ratio 0.18 0.18 0.09 0.09 0.51 0.51 0.51 0.51 <br />Clearance Time (s)4.6 4.6 4.2 4.2 4.9 4.9 4.9 4.9 <br />Vehicle Extension (s) 2.0 2.0 2.0 2.0 3.0 3.0 3.0 3.0 <br />Lane Grp Cap (vph) 258 258 131 114 394 1794 212 908 <br />v/s Ratio Prot c0.09 0.07 c0.05 c0.28 0.25 <br />v/s Ratio Perm 0.01 0.07 0.20 <br />v/c Ratio 0.49 0.41 0.64 0.07 0.13 0.54 0.40 0.48 <br />Uniform Delay, d1 19.9 19.6 24.0 22.8 6.9 8.9 8.1 8.5 <br />Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 <br />Incremental Delay, d2 0.5 0.4 7.8 0.1 0.2 0.3 1.2 0.4 <br />Delay (s)20.4 20.0 31.7 22.9 7.1 9.3 9.3 9.0 <br />Level of Service C B C C A A A A <br />Approach Delay (s)20.2 27.0 9.1 9.0 <br />Approach LOS C C A A <br />Intersection Summary <br />HCM 2000 Control Delay 12.1 HCM 2000 Level of Service B <br />HCM 2000 Volume to Capacity ratio 0.54 <br />Actuated Cycle Length (s) 54.1 Sum of lost time (s)12.0 <br />Intersection Capacity Utilization 58.8% ICU Level of Service B <br />Analysis Period (min) 15 <br />c Critical Lane Group