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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 - PM 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) 204 485 146 9 967 712 113 1303 65 334 16 <br />Future Volume (vph) 204 485 146 9 967 712 113 1303 65 334 16 <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 0.97 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 3271 3433 5085 1583 3433 5049 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 3271 3433 5085 1583 3433 5049 2787 <br />Peak-hour factor, PHF 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 0.92 <br />Adj. Flow (vph) 222 527 159 10 1051 774 123 1416 71 363 17 <br />RTOR Reduction (vph) 0 21 0 0 0 254 00000 <br />Lane Group Flow (vph) 200 687 0 10 1051 520 123 1487 0 380 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) 27.2 27.2 1.0 49.9 49.9 6.0 54.9 18.9 <br />Effective Green, g (s) 27.2 27.2 1.0 49.9 49.9 6.0 54.9 18.9 <br />Actuated g/C Ratio 0.23 0.23 0.01 0.42 0.42 0.05 0.46 0.16 <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) 364 741 28 2114 658 171 2309 438 <br />v/s Ratio Prot 0.12 c0.21 0.00 0.21 0.04 c0.29 c0.14 <br />v/s Ratio Perm c0.33 <br />v/c Ratio 0.55 0.93 0.36 0.50 0.79 0.72 0.64 0.87 <br />Uniform Delay, d1 41.0 45.4 59.2 25.8 30.5 56.2 25.0 49.3 <br />Progression Factor 1.05 1.06 0.53 0.22 0.61 1.21 0.88 1.00 <br />Incremental Delay, d2 1.2 13.1 5.1 0.6 6.4 11.8 1.2 16.4 <br />Delay (s)44.4 61.2 36.3 6.2 24.9 80.0 23.3 65.7 <br />Level of Service D E D A C E C E <br />Approach Delay (s)57.5 14.2 27.6 <br />Approach LOS E B C <br />Intersection Summary <br />HCM 2000 Control Delay 31.2 HCM 2000 Level of Service C <br />HCM 2000 Volume to Capacity ratio 0.84 <br />Actuated Cycle Length (s) 120.0 Sum of lost time (s)18.0 <br />Intersection Capacity Utilization 75.5% ICU Level of Service D <br />Analysis Period (min)15 <br />c Critical Lane Group <br />2-315