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HCM Signalized Intersection Capacity Analysis Approved Plus Project AM <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)40 120 160 170 250 110 60 740 60 40 770 200 <br />Future Volume (vph)40 120 160 170 250 110 60 740 60 40 770 200 <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 0.97 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 0.91 1.00 0.95 1.00 0.99 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 1659 1504 1800 1770 3491 1752 3539 1545 <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 1659 1504 1493 1770 3491 1752 3539 1545 <br />Peak-hour factor, PHF 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 <br />Adj. Flow (vph) 43 128 170 181 266 117 64 787 64 43 819 213 <br />RTOR Reduction (vph) 0 61 0 0 20 006000147 <br />Lane Group Flow (vph) 43 237 0 181 363 0 64 845 0 43 819 66 <br />Confl. Peds. (#/hr)29 16 4 1 <br />Confl. Bikes (#/hr)2 10 1 1 <br />Heavy Vehicles (%)2% 2% 2% 2% 2% 2% 2% 2% 2% 3% 2% 2% <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) 17.3 17.3 20.6 20.6 4.0 26.6 3.0 25.6 25.6 <br />Effective Green, g (s) 17.6 17.6 20.9 20.9 4.0 27.5 3.0 26.5 26.5 <br />Actuated g/C Ratio 0.21 0.21 0.25 0.25 0.05 0.32 0.04 0.31 0.31 <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) 366 343 369 442 83 1129 61 1103 481 <br />v/s Ratio Prot 0.02 c0.14 0.12 c0.20 c0.04 c0.24 0.02 0.23 <br />v/s Ratio Perm 0.04 <br />v/c Ratio 0.12 0.69 0.49 0.82 0.77 0.75 0.70 0.74 0.14 <br />Uniform Delay, d1 27.4 31.2 27.5 30.3 40.0 25.7 40.6 26.2 21.0 <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 0.1 5.9 1.0 11.7 34.8 4.6 30.9 4.5 0.6 <br />Delay (s)27.5 37.1 28.5 42.0 74.9 30.2 71.4 30.7 21.6 <br />Level of Service C D C D E C E C C <br />Approach Delay (s)35.9 37.7 33.3 30.6 <br />Approach LOS DDCC <br />Intersection Summary <br />HCM 2000 Control Delay 33.4 HCM 2000 Level of Service C <br />HCM 2000 Volume to Capacity ratio 0.77 <br />Actuated Cycle Length (s) 85.0 Sum of lost time (s)16.0 <br />Intersection Capacity Utilization 67.9% ICU Level of Service C <br />Analysis Period (min)15 <br />c Critical Lane Group