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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 OY Cumulative - 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) 125 418 204 7 470 667 91 1490 107 699 32 <br />Future Volume (vph) 125 418 204 7 470 667 91 1490 107 699 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 3224 3433 5085 1583 3433 5034 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 3224 3433 5085 1583 3433 5034 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) 133 445 217 7 500 710 97 1585 114 744 34 <br />RTOR Reduction (vph) 0 46 0 0 0 423 00000 <br />Lane Group Flow (vph) 120 629 0 7 500 287 97 1699 0 778 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) 20.5 20.5 1.0 33.2 33.2 8.8 41.0 29.5 <br />Effective Green, g (s) 20.5 20.5 1.0 33.2 33.2 8.8 41.0 29.5 <br />Actuated g/C Ratio 0.19 0.19 0.01 0.30 0.30 0.08 0.37 0.27 <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) 300 600 31 1534 477 274 1876 747 <br />v/s Ratio Prot 0.07 c0.20 0.00 0.10 0.03 c0.34 c0.28 <br />v/s Ratio Perm c0.18 <br />v/c Ratio 0.40 1.05 0.23 0.33 0.60 0.35 0.91 1.04 <br />Uniform Delay, d1 39.3 44.8 54.1 29.7 32.8 47.9 32.7 40.2 <br />Progression Factor 1.00 1.00 0.68 0.46 3.17 0.61 0.40 1.00 <br />Incremental Delay, d2 0.9 49.8 2.9 0.5 4.4 0.5 5.3 44.2 <br />Delay (s)40.2 94.6 39.5 14.1 108.2 29.9 18.4 84.5 <br />Level of Service D F D B F C B F <br />Approach Delay (s)86.4 69.1 19.0 <br />Approach LOS F E B <br />Intersection Summary <br />HCM 2000 Control Delay 55.1 HCM 2000 Level of Service E <br />HCM 2000 Volume to Capacity ratio 0.99 <br />Actuated Cycle Length (s) 110.0 Sum of lost time (s)18.0 <br />Intersection Capacity Utilization 90.2% ICU Level of Service E <br />Analysis Period (min)15 <br />c Critical Lane Group <br />2-341