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HCM Signalized Intersection Capacity Analysis Approved No Project PM <br />5: First St & Ray St/Vineyard Ave <br />Synchro 11 Report <br />Page 5 <br />Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR <br />Lane Configurations <br />Traffic Volume (vph)70 180 110 110 120 40 70 970 140 60 410 40 <br />Future Volume (vph)70 180 110 110 120 40 70 970 140 60 410 40 <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 <br />Lane Util. Factor 1.00 1.00 1.00 1.00 1.00 0.95 1.00 0.95 1.00 <br />Frpb, ped/bikes 1.00 0.99 1.00 0.99 1.00 1.00 1.00 1.00 0.98 <br />Flpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 <br />Frt 1.00 0.94 1.00 0.96 1.00 0.98 1.00 1.00 0.85 <br />Flt Protected 0.95 1.00 0.95 1.00 0.95 1.00 0.95 1.00 1.00 <br />Satd. Flow (prot)1770 1739 1504 1800 1770 3460 1770 3539 1544 <br />Flt Permitted 0.95 1.00 0.95 1.00 0.95 1.00 0.95 1.00 1.00 <br />Satd. Flow (perm)1770 1739 1504 1516 1770 3460 1770 3539 1544 <br />Peak-hour factor, PHF 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 <br />Adj. Flow (vph) 75 194 118 118 129 43 75 1043 151 65 441 43 <br />RTOR Reduction (vph) 0 25 0 0 14 0 0 10 0 0 0 12 <br />Lane Group Flow (vph) 75 287 0 118 158 0 75 1184 0 65 441 31 <br />Confl. Peds. (#/hr)10 4 2 1 <br />Confl. Bikes (#/hr)3322 <br />Parking (#/hr)10 10 10 <br />Turn Type Split NA Split NA Prot NA Prot NA Perm <br />Protected Phases 4 4 3 3 1 6 5 2 <br />Permitted Phases 2 <br />Actuated Green, G (s) 19.5 19.5 14.3 14.3 7.2 39.7 4.0 36.5 36.5 <br />Effective Green, g (s) 19.8 19.8 14.6 14.6 7.2 40.6 4.0 37.4 37.4 <br />Actuated g/C Ratio 0.21 0.21 0.15 0.15 0.08 0.43 0.04 0.39 0.39 <br />Clearance Time (s)4.3 4.3 4.3 4.3 4.0 4.9 4.0 4.9 4.9 <br />Vehicle Extension (s) 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 <br />Lane Grp Cap (vph) 368 362 231 276 134 1478 74 1393 607 <br />v/s Ratio Prot 0.04 c0.17 0.08 c0.09 0.04 c0.34 c0.04 0.12 <br />v/s Ratio Perm 0.02 <br />v/c Ratio 0.20 0.79 0.51 0.57 0.56 0.80 0.88 0.32 0.05 <br />Uniform Delay, d1 31.1 35.7 36.9 37.3 42.4 23.7 45.3 19.9 17.8 <br />Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 <br />Incremental Delay, d2 0.3 11.4 1.9 2.8 5.0 4.7 64.1 0.6 0.2 <br />Delay (s)31.4 47.0 38.8 40.1 47.4 28.4 109.3 20.5 18.0 <br />Level of Service C D D D D C F C B <br />Approach Delay (s)44.0 39.6 29.5 30.9 <br />Approach LOS DDCC <br />Intersection Summary <br />HCM 2000 Control Delay 33.2 HCM 2000 Level of Service C <br />HCM 2000 Volume to Capacity ratio 0.76 <br />Actuated Cycle Length (s) 95.0 Sum of lost time (s)16.0 <br />Intersection Capacity Utilization 72.2% ICU Level of Service C <br />Analysis Period (min) 15 <br />c Critical Lane Group