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HCM Signalized Intersection Capacity Analysis Cumulative TOD <br />6: Bayfair Dr & Fairmont Dr PM Peak Hour <br />Fairmont/Hesperian Complete Streets Synchro 9 Report <br />DKS Associates <br />Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR <br />Lane Configurations <br />Traffic Volume (vph) 120 1234 161 397 526 71 132 57 342 135 46 91 <br />Future Volume (vph) 120 1234 161 397 526 71 132 57 342 135 46 91 <br />Ideal Flow (vphpl)1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 <br />Lane Width 12 11 12 10 11 12 12 12 12 12 16 12 <br />Total Lost time (s)4.0 4.5 4.0 4.5 5.0 5.0 <br />Lane Util. Factor 1.00 0.91 1.00 0.91 0.95 0.95 <br />Frpb, ped/bikes 1.00 1.00 1.00 1.00 0.98 0.99 <br />Flpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 1.00 <br />Frt 1.00 0.98 1.00 0.98 0.90 0.95 <br />Flt Protected 0.95 1.00 0.95 1.00 0.99 0.98 <br />Satd. Flow (prot)1770 4822 1652 4815 3093 3667 <br />Flt Permitted 0.95 1.00 0.95 1.00 0.76 0.55 <br />Satd. Flow (perm)1770 4822 1652 4815 2367 2071 <br />Peak-hour factor, PHF 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 <br />Adj. Flow (vph)124 1272 166 409 542 73 136 59 353 139 47 94 <br />RTOR Reduction (vph) 0 13 0 0 13 0 0 259 0 0 59 0 <br />Lane Group Flow (vph) 124 1425 0 409 602 0 0 289 0 0 221 0 <br />Confl. Peds. (#/hr) 1 7 18 13 13 18 <br />Confl. Bikes (#/hr)2 1 1 <br />Turn Type Prot NA Prot NA Perm NA Perm NA <br />Protected Phases 1 5 6 2 4 4 <br />Permitted Phases 4 4 <br />Actuated Green, G (s) 11.4 34.5 29.3 52.4 28.0 28.0 <br />Effective Green, g (s) 11.4 34.5 29.3 52.4 28.0 28.0 <br />Actuated g/C Ratio 0.11 0.33 0.28 0.50 0.27 0.27 <br />Clearance Time (s)4.0 4.5 4.0 4.5 5.0 5.0 <br />Vehicle Extension (s) 2.0 6.0 2.0 6.0 2.0 2.0 <br />Lane Grp Cap (vph) 191 1579 459 2396 629 550 <br />v/s Ratio Prot 0.07 c0.30 c0.25 0.13 <br />v/s Ratio Perm c0.12 0.11 <br />v/c Ratio 0.65 0.90 0.89 0.25 0.46 0.40 <br />Uniform Delay, d1 45.0 33.8 36.5 15.2 32.3 31.8 <br />Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 <br />Incremental Delay, d2 5.6 8.3 18.6 0.2 0.2 0.2 <br />Delay (s)50.6 42.1 55.1 15.3 32.5 31.9 <br />Level of Service D D E B C C <br />Approach Delay (s)42.8 31.2 32.5 31.9 <br />Approach LOS DCCC <br />Intersection Summary <br />HCM 2000 Control Delay 36.8 HCM 2000 Level of Service D <br />HCM 2000 Volume to Capacity ratio 0.76 <br />Actuated Cycle Length (s) 105.3 Sum of lost time (s)13.5 <br />Intersection Capacity Utilization 111.5% ICU Level of Service H <br />Analysis Period (min)15 <br />c Critical Lane Group <br />231