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HCM Signalized Intersection Capacity Analysis <br />9: Main St & Edgewood Rd 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 EBR2 WBL WBT WBR NBL NBT NBR SBL2 SBT SBR <br />Lane Configurations <br />Traffic Volume (vph)6 5 79 129 15 91 77 482 82 64 1319 17 <br />Future Volume (vph)6 5 79 129 15 91 77 482 82 64 1319 17 <br />Ideal Flow (vphpl)1900 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 4.5 <br />Lane Util. Factor 1.00 1.00 1.00 1.00 0.97 0.91 1.00 0.91 1.00 <br />Frt 1.00 0.85 1.00 0.85 1.00 0.98 1.00 1.00 0.85 <br />Flt Protected 0.97 1.00 0.96 1.00 0.95 1.00 0.95 1.00 1.00 <br />Satd. Flow (prot)1813 1583 1783 1583 3433 4974 1770 5085 1583 <br />Flt Permitted 0.86 1.00 0.74 1.00 0.95 1.00 0.95 1.00 1.00 <br />Satd. Flow (perm)1610 1583 1378 1583 3433 4974 1770 5085 1583 <br />Peak-hour factor, PHF 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 0.97 <br />Adj. Flow (vph) 6 5 81 133 15 94 79 497 85 66 1360 18 <br />RTOR Reduction (vph) 0 0 70 0 0 81 0000012 <br />Lane Group Flow (vph) 0 11 11 0 148 13 79 582 0 66 1360 6 <br />Turn Type Perm NA Perm Perm NA Perm Prot NA Prot NA Perm <br />Protected Phases 4 8 5 2 1 6 <br />Permitted Phases 4 4 8 8 6 <br />Actuated Green, G (s)15.6 15.6 15.6 15.6 4.0 35.9 7.3 39.2 39.2 <br />Effective Green, g (s)15.6 15.6 15.6 15.6 4.0 35.9 7.3 39.2 39.2 <br />Actuated g/C Ratio 0.14 0.14 0.14 0.14 0.04 0.33 0.07 0.36 0.36 <br />Clearance Time (s)4.5 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 3.0 <br />Lane Grp Cap (vph)228 224 195 224 124 1623 117 1812 564 <br />v/s Ratio Prot c0.02 0.12 0.04 c0.27 <br />v/s Ratio Perm 0.01 0.01 c0.11 0.01 0.00 <br />v/c Ratio 0.05 0.05 0.76 0.06 0.64 0.36 0.56 0.75 0.01 <br />Uniform Delay, d1 40.8 40.8 45.4 40.9 52.3 28.3 49.8 31.1 22.9 <br />Progression Factor 1.00 1.00 1.00 1.00 0.46 0.28 1.00 1.00 1.00 <br />Incremental Delay, d2 0.1 0.1 15.5 0.1 9.9 0.6 6.1 2.9 0.0 <br />Delay (s)40.9 40.9 60.9 41.0 34.2 8.6 55.9 34.0 22.9 <br />Level of Service D D E D C A E C C <br />Approach Delay (s)40.9 53.2 11.7 34.9 <br />Approach LOS D D B C <br />Intersection Summary <br />HCM 2000 Control Delay 35.3 HCM 2000 Level of Service D <br />HCM 2000 Volume to Capacity ratio 0.80 <br />Actuated Cycle Length (s) 110.0 Sum of lost time (s)18.0 <br />Intersection Capacity Utilization 70.8% ICU Level of Service C <br />Analysis Period (min)15 <br />c Critical Lane Group <br />2-321