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HCM Signalized Intersection Capacity Analysis Cumulative TOD <br />7: E. 14th Street & 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) 126 427 114 132 767 120 327 1147 100 121 339 111 <br />Future Volume (vph) 126 427 114 132 767 120 327 1147 100 121 339 111 <br />Ideal Flow (vphpl)1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 <br />Lane Width 11 12 12 12 12 11 10 12 12 12 12 12 <br />Total Lost time (s)3.7 4.6 4.6 3.7 4.6 4.6 3.7 4.6 3.7 4.6 <br />Lane Util. Factor 1.00 0.95 1.00 0.97 0.95 1.00 1.00 0.95 1.00 0.91 <br />Frpb, ped/bikes 1.00 1.00 0.98 1.00 1.00 0.98 1.00 1.00 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 1.00 0.85 1.00 0.99 1.00 0.96 <br />Flt Protected 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 0.95 1.00 <br />Satd. Flow (prot)1711 3539 1552 3433 3539 1502 1652 3491 1770 4868 <br />Flt Permitted 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 0.95 1.00 <br />Satd. Flow (perm)1711 3539 1552 3433 3539 1502 1652 3491 1770 4868 <br />Peak-hour factor, PHF 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 <br />Adj. Flow (vph)133 449 120 139 807 126 344 1207 105 127 357 117 <br />RTOR Reduction (vph) 0 0 90 0 0 94 0700630 <br />Lane Group Flow (vph) 133 449 30 139 807 32 344 1305 0 127 411 0 <br />Confl. Peds. (#/hr) 5 6 8 10 <br />Confl. Bikes (#/hr)2 4 <br />Turn Type Prot NA Perm Prot NA Perm Prot NA Prot NA <br />Protected Phases 3 8 7 4 1 6 5 2 <br />Permitted Phases 8 4 <br />Actuated Green, G (s) 7.2 23.8 23.8 7.5 24.1 24.1 15.3 39.0 8.1 31.8 <br />Effective Green, g (s) 7.2 23.8 23.8 7.5 24.1 24.1 15.3 39.0 8.1 31.8 <br />Actuated g/C Ratio 0.08 0.25 0.25 0.08 0.25 0.25 0.16 0.41 0.09 0.33 <br />Clearance Time (s)3.7 4.6 4.6 3.7 4.6 4.6 3.7 4.6 3.7 4.6 <br />Vehicle Extension (s) 2.0 2.0 2.0 2.0 2.0 2.0 2.0 4.0 2.0 4.0 <br />Lane Grp Cap (vph) 129 886 388 271 897 381 266 1433 150 1629 <br />v/s Ratio Prot c0.08 0.13 0.04 c0.23 c0.21 c0.37 c0.07 0.08 <br />v/s Ratio Perm 0.02 0.02 <br />v/c Ratio 1.03 0.51 0.08 0.51 0.90 0.08 1.29 0.91 0.85 0.25 <br />Uniform Delay, d1 43.9 30.6 27.2 42.0 34.3 27.0 39.9 26.4 42.8 23.0 <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 87.7 0.2 0.0 0.7 11.5 0.0 157.0 10.2 32.2 0.4 <br />Delay (s)131.6 30.7 27.2 42.7 45.8 27.1 196.9 36.6 75.0 23.3 <br />Level of Service F CCDDCFD EC <br />Approach Delay (s)49.3 43.2 69.9 34.3 <br />Approach LOS D D E C <br />Intersection Summary <br />HCM 2000 Control Delay 53.9 HCM 2000 Level of Service D <br />HCM 2000 Volume to Capacity ratio 0.97 <br />Actuated Cycle Length (s) 95.0 Sum of lost time (s)16.6 <br />Intersection Capacity Utilization 85.6% ICU Level of Service E <br />Analysis Period (min) 15 <br />c Critical Lane Group <br />228