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HCM Signalized Intersection Capacity Analysis Cumulative TOD <br />6: Bayfair Dr & Fairmont Dr AM 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)33 444 85 243 878 32 90 21 250 22 29 65 <br />Future Volume (vph)33 444 85 243 878 32 90 21 250 22 29 65 <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 0.99 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 0.99 0.90 0.92 <br />Flt Protected 0.95 1.00 0.95 1.00 0.99 0.99 <br />Satd. Flow (prot)1770 4784 1652 4888 3103 3608 <br />Flt Permitted 0.95 1.00 0.95 1.00 0.83 0.85 <br />Satd. Flow (perm)1770 4784 1652 4888 2615 3108 <br />Peak-hour factor, PHF 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 <br />Adj. Flow (vph)37 499 96 273 987 36 101 24 281 25 33 73 <br />RTOR Reduction (vph) 0 23 0040018500480 <br />Lane Group Flow (vph) 37 572 0 273 1019 0 0 221 0 0 83 0 <br />Confl. Peds. (#/hr) 2 3 1 1 3 <br />Confl. Bikes (#/hr)2 2 2 <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) 4.0 21.4 19.6 37.0 28.2 28.2 <br />Effective Green, g (s) 4.0 21.4 19.6 37.0 28.2 28.2 <br />Actuated g/C Ratio 0.05 0.26 0.24 0.45 0.34 0.34 <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)85 1237 391 2186 891 1059 <br />v/s Ratio Prot 0.02 c0.12 c0.17 0.21 <br />v/s Ratio Perm c0.08 0.03 <br />v/c Ratio 0.44 0.46 0.70 0.47 0.25 0.08 <br />Uniform Delay, d1 38.3 25.8 28.8 16.0 19.6 18.5 <br />Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 <br />Incremental Delay, d2 1.3 0.8 4.4 0.4 0.1 0.0 <br />Delay (s)39.6 26.6 33.2 16.4 19.7 18.5 <br />Level of Service D C C B B B <br />Approach Delay (s)27.3 19.9 19.7 18.5 <br />Approach LOS C B B B <br />Intersection Summary <br />HCM 2000 Control Delay 21.7 HCM 2000 Level of Service C <br />HCM 2000 Volume to Capacity ratio 0.44 <br />Actuated Cycle Length (s) 82.7 Sum of lost time (s)13.5 <br />Intersection Capacity Utilization 63.9% ICU Level of Service B <br />Analysis Period (min) 15 <br />c Critical Lane Group <br />227