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HCM Signalized Intersection Capacity Analysis <br />10: Main St & Santa Clara Ave 09/03/2019 <br />The Addington 09/03/2019 Existing Conditions - 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) 127 396 201 7 504 584 58 1320 105 591 32 <br />Future Volume (vph) 127 396 201 7 504 584 58 1320 105 591 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 5029 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 5029 2787 <br />Peak-hour factor, PHF 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 <br />Adj. Flow (vph) 135 421 214 7 536 621 62 1404 112 629 34 <br />RTOR Reduction (vph) 0 45 0 0 0 402 00000 <br />Lane Group Flow (vph) 121 604 0 7 536 219 62 1516 0 663 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) 24.3 24.3 1.0 40.2 40.2 6.8 46.0 30.7 <br />Effective Green, g (s) 24.3 24.3 1.0 40.2 40.2 6.8 46.0 30.7 <br />Actuated g/C Ratio 0.20 0.20 0.01 0.34 0.34 0.06 0.38 0.26 <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) 326 651 28 1703 530 194 1927 713 <br />v/s Ratio Prot 0.08 c0.19 0.00 0.11 0.02 c0.30 c0.24 <br />v/s Ratio Perm c0.14 <br />v/c Ratio 0.37 0.93 0.25 0.31 0.41 0.32 0.79 0.93 <br />Uniform Delay, d1 41.3 47.0 59.1 29.7 30.8 54.4 32.7 43.6 <br />Progression Factor 1.00 1.00 1.53 0.43 4.12 0.49 0.23 1.00 <br />Incremental Delay, d2 0.7 19.5 3.9 0.4 2.0 0.7 2.3 18.4 <br />Delay (s)42.0 66.5 94.4 13.3 128.9 27.1 10.0 62.0 <br />Level of Service D E F B F C B E <br />Approach Delay (s)62.6 75.5 10.7 <br />Approach LOS E E B <br />Intersection Summary <br />HCM 2000 Control Delay 46.5 HCM 2000 Level of Service D <br />HCM 2000 Volume to Capacity ratio 0.87 <br />Actuated Cycle Length (s) 120.0 Sum of lost time (s)18.0 <br />Intersection Capacity Utilization 74.9% ICU Level of Service D <br />Analysis Period (min)15 <br />c Critical Lane Group <br />2-305