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HCM Signalized Intersection Capacity Analysis Approved No Extension AM <br />2: Santa Rita Rd & Valley Ave <br />Fehr & Peers Synchro 12 Report <br />Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR <br />Lane Configurations <br />Traffic Volume (vph) 330 250 190 280 490 1060 190 880 150 610 1040 230 <br />Future Volume (vph) 330 250 190 280 490 1060 190 880 150 610 1040 230 <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 4.0 4.0 4.0 <br />Lane Util. Factor 0.97 0.95 1.00 1.00 0.95 1.00 0.97 0.95 0.97 0.95 1.00 <br />Frpb, ped/bikes 1.00 1.00 0.96 1.00 1.00 0.98 1.00 1.00 1.00 1.00 0.94 <br />Flpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 <br />Frt 1.00 1.00 0.85 1.00 1.00 0.85 1.00 0.98 1.00 1.00 0.85 <br />Flt Protected 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 0.95 1.00 1.00 <br />Satd. Flow (prot)3433 3539 1520 1770 3539 1558 3433 3448 3600 3539 1490 <br />Flt Permitted 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 0.95 1.00 1.00 <br />Satd. Flow (perm)3433 3539 1520 1770 3539 1558 3433 3448 3433 3539 1490 <br />Peak-hour factor, PHF 0.87 0.87 0.87 0.87 0.87 0.87 0.87 0.87 0.87 0.87 0.87 0.87 <br />Adj. Flow (vph) 379 287 218 322 563 1218 218 1011 172 701 1195 264 <br />RTOR Reduction (vph) 0 0 183000011000108 <br />Lane Group Flow (vph) 379 287 35 322 563 1218 218 1172 0 701 1195 156 <br />Confl. Peds. (#/hr)11 12 11 32 <br />Confl. Bikes (#/hr)10 1 12 <br />Turn Type Prot NA Perm Prot NA Free Prot NA Prot NA Perm <br />Protected Phases 7 4 3 8 5 2 1 6 <br />Permitted Phases 4 Free 6 <br />Actuated Green, G (s) 15.9 18.0 18.0 26.4 28.5 120.0 11.7 34.0 23.0 45.3 45.3 <br />Effective Green, g (s) 15.9 19.2 19.2 26.4 29.7 120.0 11.7 35.4 23.0 46.7 46.7 <br />Actuated g/C Ratio 0.13 0.16 0.16 0.22 0.25 1.00 0.10 0.30 0.19 0.39 0.39 <br />Clearance Time (s)4.0 5.2 5.2 4.0 5.2 4.0 5.4 4.0 5.4 5.4 <br />Vehicle Extension (s) 1.8 1.8 1.8 1.8 5.0 1.8 5.0 1.8 5.0 5.0 <br />Lane Grp Cap (vph) 454 566 243 389 875 1558 334 1017 690 1377 579 <br />v/s Ratio Prot 0.11 0.08 0.18 0.16 0.06 c0.34 c0.19 0.34 <br />v/s Ratio Perm 0.02 c0.78 0.11 <br />v/c Ratio 0.83 0.51 0.14 0.83 0.64 0.78 0.65 1.15 1.02 0.87 0.27 <br />Uniform Delay, d1 50.8 46.1 43.3 44.6 40.4 0.0 52.2 42.3 48.5 33.8 25.0 <br />Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.85 0.83 1.39 <br />Incremental Delay, d2 12.0 0.3 0.1 12.9 2.2 4.0 3.5 80.2 35.7 6.6 1.0 <br />Delay (s)62.7 46.3 43.4 57.5 42.6 4.0 55.7 122.5 76.8 34.7 35.8 <br />Level of Service E D D E D A E F E C D <br />Approach Delay (s/veh)52.7 22.5 112.1 48.5 <br />Approach LOS D C F D <br />Intersection Summary <br />HCM 2000 Control Delay (s/veh)54.3 HCM 2000 Level of Service D <br />HCM 2000 Volume to Capacity ratio 1.02 <br />Actuated Cycle Length (s) 120.0 Sum of lost time (s)16.0 <br />Intersection Capacity Utilization 87.2% ICU Level of Service E <br />Analysis Period (min)15 <br />c Critical Lane Group