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HCM Signalized Intersection Capacity Analysis <br />10: Main St & Santa Clara Ave & Sasnta Clara Ave 09/13/2019 <br />The Addington 09/12/2019 Existing With Option E Main/Walkie Way and Surface Parking - AM Peak hour Synchro 10 Report <br />Page 1 <br />Movement EBL EBT EBR NBL2 NBT NBR SBL SBT SBR SER SER2 <br />Lane Configurations <br />Traffic Volume (vph) 134 396 201 7 508 584 70 1344 113 591 32 <br />Future Volume (vph) 134 396 201 7 508 584 70 1344 113 591 32 <br />Ideal Flow (vphpl)1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 <br />Total Lost time (s)4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 <br />Lane Util. Factor 0.91 0.91 0.97 0.91 1.00 0.97 0.91 0.88 <br />Frt 1.00 0.95 1.00 1.00 0.85 1.00 0.99 0.85 <br />Flt Protected 0.95 1.00 0.95 1.00 1.00 0.95 1.00 1.00 <br />Satd. Flow (prot)1610 3219 3433 5085 1583 3433 5026 2787 <br />Flt Permitted 0.95 1.00 0.95 1.00 1.00 0.95 1.00 1.00 <br />Satd. Flow (perm)1610 3219 3433 5085 1583 3433 5026 2787 <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 <br />Adj. Flow (vph) 141 417 212 7 535 615 74 1415 119 622 34 <br />RTOR Reduction (vph) 0 49 0 0 0 387 00000 <br />Lane Group Flow (vph) 127 594 0 7 535 228 74 1534 0 656 0 <br />Turn Type Split NA Prot NA Perm Prot NA Prot <br />Protected Phases 4 4 5 2 1 6 9 <br />Permitted Phases 2 <br />Actuated Green, G (s) 22.3 22.3 1.0 36.2 36.2 6.8 42.0 26.7 <br />Effective Green, g (s) 22.3 22.3 1.0 36.2 36.2 6.8 42.0 26.7 <br />Actuated g/C Ratio 0.20 0.20 0.01 0.33 0.33 0.06 0.38 0.24 <br />Clearance Time (s)4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 <br />Vehicle Extension (s) 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 <br />Lane Grp Cap (vph) 326 652 31 1673 520 212 1919 676 <br />v/s Ratio Prot 0.08 c0.18 0.00 0.11 0.02 c0.31 c0.24 <br />v/s Ratio Perm c0.14 <br />v/c Ratio 0.39 0.91 0.23 0.32 0.44 0.35 0.80 0.97 <br />Uniform Delay, d1 38.0 42.9 54.1 27.7 28.9 49.5 30.3 41.3 <br />Progression Factor 1.00 1.00 0.57 0.60 4.55 0.48 0.25 1.00 <br />Incremental Delay, d2 0.8 16.9 3.1 0.4 2.2 0.7 2.6 27.3 <br />Delay (s)38.7 59.8 33.8 17.1 133.8 24.7 10.1 68.5 <br />Level of Service D E C B F C B E <br />Approach Delay (s)56.3 79.2 10.8 <br />Approach LOS E E B <br />Intersection Summary <br />HCM 2000 Control Delay 47.1 HCM 2000 Level of Service D <br />HCM 2000 Volume to Capacity ratio 0.88 <br />Actuated Cycle Length (s) 110.0 Sum of lost time (s)18.0 <br />Intersection Capacity Utilization 77.2% ICU Level of Service D <br />Analysis Period (min)15 <br />c Critical Lane Group <br />2-323