Laserfiche WebLink
HCM Signalized Intersection Capacity Analysis Approved Plus Project PM <br />6: Sunol Blvd/First St & Bernal Ave <br />Synchro 11 Report <br />Page 6 <br />Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR <br />Lane Configurations <br />Traffic Volume (vph) 290 480 130 160 240 30 190 840 580 50 520 230 <br />Future Volume (vph) 290 480 130 160 240 30 190 840 580 50 520 230 <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 <br />Lane Util. Factor 0.97 0.95 1.00 0.97 0.95 0.97 1.00 1.00 1.00 0.95 <br />Frpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.98 1.00 0.99 <br />Flpb, ped/bikes 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 0.98 1.00 1.00 0.85 1.00 0.95 <br />Flt Protected 0.95 1.00 1.00 0.95 1.00 0.95 1.00 1.00 0.95 1.00 <br />Satd. Flow (prot)3433 3539 1583 3433 3472 3433 1863 1557 1504 3101 <br />Flt Permitted 0.95 1.00 1.00 0.95 1.00 0.95 1.00 1.00 0.95 1.00 <br />Satd. Flow (perm)3433 3539 1583 3433 3472 3433 1863 1557 1504 3101 <br />Peak-hour factor, PHF 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 <br />Adj. Flow (vph) 315 522 141 174 261 33 207 913 630 54 565 250 <br />RTOR Reduction (vph) 0 0 111 0 10 0 0 0 147 0 45 0 <br />Lane Group Flow (vph) 315 522 30 174 284 0 207 913 483 54 770 0 <br />Confl. Peds. (#/hr)4 3 9 <br />Confl. Bikes (#/hr)1 2 <br />Parking (#/hr)10 10 10 <br />Turn Type Prot NA Perm Prot NA Prot NA Perm Prot NA <br />Protected Phases 7 4 3 8 5 2 1 6 <br />Permitted Phases 4 2 <br />Actuated Green, G (s) 13.2 21.1 21.1 7.0 14.9 11.8 55.1 55.1 4.0 47.3 <br />Effective Green, g (s) 13.2 22.0 22.0 7.0 15.8 11.8 56.0 56.0 4.0 48.2 <br />Actuated g/C Ratio 0.13 0.21 0.21 0.07 0.15 0.11 0.53 0.53 0.04 0.46 <br />Clearance Time (s)4.0 4.9 4.9 4.0 4.9 4.0 4.9 4.9 4.0 4.9 <br />Vehicle Extension (s) 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 <br />Lane Grp Cap (vph) 431 741 331 228 522 385 993 830 57 1423 <br />v/s Ratio Prot 0.09 c0.15 c0.05 0.08 0.06 c0.49 c0.04 0.25 <br />v/s Ratio Perm 0.02 0.31 <br />v/c Ratio 0.73 0.70 0.09 0.76 0.54 0.54 0.92 0.58 0.95 0.54 <br />Uniform Delay, d1 44.2 38.5 33.4 48.2 41.3 44.0 22.4 16.6 50.4 20.4 <br />Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 <br />Incremental Delay, d2 6.3 3.1 0.1 14.0 1.2 1.4 14.7 3.0 99.1 1.5 <br />Delay (s)50.5 41.5 33.5 62.2 42.4 45.5 37.1 19.6 149.5 21.9 <br />Level of Service D D C E D D D B F C <br />Approach Delay (s)43.3 49.8 31.8 29.9 <br />Approach LOS DDCC <br />Intersection Summary <br />HCM 2000 Control Delay 36.2 HCM 2000 Level of Service D <br />HCM 2000 Volume to Capacity ratio 0.85 <br />Actuated Cycle Length (s) 105.0 Sum of lost time (s)16.0 <br />Intersection Capacity Utilization 79.5% ICU Level of Service D <br />Analysis Period (min) 15 <br />c Critical Lane Group