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HCM Signalized Intersection Capacity Analysis Buildout Plus Project AM <br />1: Santa Rita Rd & W Las Positas Blvd <br />Synchro 11 Report <br />Page 1 <br />Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR <br />Lane Configurations <br />Traffic Volume (vph) 270 230 330 230 390 90 670 1020 140 110 1300 630 <br />Future Volume (vph) 270 230 330 230 390 90 670 1020 140 110 1300 630 <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 0.97 0.95 0.97 0.91 1.00 0.97 0.91 1.00 <br />Frpb, ped/bikes 1.00 1.00 0.91 1.00 1.00 1.00 1.00 0.98 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 1.00 1.00 <br />Frt 1.00 1.00 0.85 1.00 0.97 1.00 1.00 0.85 1.00 1.00 0.85 <br />Flt Protected 0.95 1.00 1.00 0.95 1.00 0.95 1.00 1.00 0.95 1.00 1.00 <br />Satd. Flow (prot)3433 3539 1433 3433 3430 3433 5085 1556 3433 5085 1551 <br />Flt Permitted 0.95 1.00 1.00 0.95 1.00 0.95 1.00 1.00 0.95 1.00 1.00 <br />Satd. Flow (perm)3433 3539 1433 3433 3430 3433 5085 1556 3433 5085 1551 <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) 287 245 351 245 415 96 713 1085 149 117 1383 670 <br />RTOR Reduction (vph) 0 0 260 0 17 0 0 0 78 0 0 0 <br />Lane Group Flow (vph) 287 245 91 245 494 0 713 1085 71 117 1383 670 <br />Confl. Peds. (#/hr)82 1 1 27 <br />Confl. Bikes (#/hr)2 9 1 <br />Turn Type Prot NA Perm Prot NA Prot NA Perm Prot NA Free <br />Protected Phases 3 8 7 4 1 6 5 2 <br />Permitted Phases 8 6 Free <br />Actuated Green, G (s) 13.7 29.8 29.8 10.6 26.7 26.0 53.4 53.4 7.4 34.8 120.0 <br />Effective Green, g (s) 13.7 31.2 31.2 10.6 28.1 26.0 54.8 54.8 7.4 36.2 120.0 <br />Actuated g/C Ratio 0.11 0.26 0.26 0.09 0.23 0.22 0.46 0.46 0.06 0.30 1.00 <br />Clearance Time (s)4.0 5.4 5.4 4.0 5.4 4.0 5.4 5.4 4.0 5.4 <br />Vehicle Extension (s) 1.8 1.8 1.8 1.8 1.8 1.8 5.0 5.0 1.8 5.0 <br />Lane Grp Cap (vph) 391 920 372 303 803 743 2322 710 211 1533 1551 <br />v/s Ratio Prot c0.08 0.07 c0.07 c0.14 c0.21 0.21 0.03 c0.27 <br />v/s Ratio Perm 0.06 0.05 0.43 <br />v/c Ratio 0.73 0.27 0.25 0.81 0.62 0.96 0.47 0.10 0.55 0.90 0.43 <br />Uniform Delay, d1 51.4 35.3 35.1 53.7 41.1 46.5 22.5 18.6 54.7 40.2 0.0 <br />Progression Factor 1.00 1.00 1.00 1.00 1.00 1.03 0.93 1.55 0.76 0.70 1.00 <br />Incremental Delay, d2 6.0 0.1 0.1 13.8 1.0 18.8 0.5 0.2 1.3 6.7 0.6 <br />Delay (s)57.4 35.4 35.2 67.5 42.1 66.5 21.5 29.0 42.6 34.7 0.6 <br />Level of Service E D D E D E CCDCA <br />Approach Delay (s)42.5 50.3 38.6 24.6 <br />Approach LOS DDDC <br />Intersection Summary <br />HCM 2000 Control Delay 35.5 HCM 2000 Level of Service D <br />HCM 2000 Volume to Capacity ratio 0.82 <br />Actuated Cycle Length (s) 120.0 Sum of lost time (s)16.0 <br />Intersection Capacity Utilization 91.8% ICU Level of Service F <br />Analysis Period (min)15 <br />c Critical Lane Group