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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 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) 207 535 148 9 877 940 276 1314 66 431 16 <br />Future Volume (vph) 207 535 148 9 877 940 276 1314 66 431 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 3278 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 3278 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) 225 582 161 10 953 1022 300 1428 72 468 17 <br />RTOR Reduction (vph) 0 28 0 0 0 261 00000 <br />Lane Group Flow (vph) 202 738 0 10 953 761 300 1500 0 485 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) 18.0 18.0 1.0 26.9 26.9 5.0 30.9 12.1 <br />Effective Green, g (s) 18.0 18.0 1.0 26.9 26.9 5.0 30.9 12.1 <br />Actuated g/C Ratio 0.22 0.22 0.01 0.34 0.34 0.06 0.39 0.15 <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) 362 737 42 1709 532 214 1950 421 <br />v/s Ratio Prot 0.13 c0.23 0.00 0.19 c0.09 0.30 c0.17 <br />v/s Ratio Perm c0.48 <br />v/c Ratio 0.56 1.00 0.24 0.56 1.43 1.40 0.77 1.15 <br />Uniform Delay, d1 27.5 31.0 39.1 21.7 26.6 37.5 21.4 34.0 <br />Progression Factor 1.00 1.00 0.88 0.82 1.25 1.16 0.48 1.00 <br />Incremental Delay, d2 1.9 33.5 1.7 0.7 200.0 202.8 2.5 92.4 <br />Delay (s)29.3 64.5 36.1 18.5 233.1 246.1 12.8 126.3 <br />Level of Service C E D B F F B F <br />Approach Delay (s)57.2 129.1 51.7 <br />Approach LOS E F D <br />Intersection Summary <br />HCM 2000 Control Delay 88.9 HCM 2000 Level of Service F <br />HCM 2000 Volume to Capacity ratio 1.25 <br />Actuated Cycle Length (s) 80.0 Sum of lost time (s)18.0 <br />Intersection Capacity Utilization 94.3% ICU Level of Service F <br />Analysis Period (min)15 <br />c Critical Lane Group <br />2-350