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HCM Signalized Intersection Capacity Analysis <br />9: Main St & I-5 NB Ramps/Edgewood Rd 09/03/2019 <br />The Addington 09/03/2019 Existing Conditions - PM 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)30 12 73 97 21 91 239 829 103 106 1311 138 <br />Future Volume (vph)30 12 73 97 21 91 239 829 103 106 1311 138 <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)1798 1583 1789 1583 3433 5001 1770 5085 1583 <br />Flt Permitted 0.69 1.00 0.73 1.00 0.95 1.00 0.95 1.00 1.00 <br />Satd. Flow (perm)1292 1583 1369 1583 3433 5001 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) 31 12 75 100 22 94 246 855 106 109 1352 142 <br />RTOR Reduction (vph) 0 0 65 0 0 82 0000051 <br />Lane Group Flow (vph) 0 43 10 0 122 12 246 961 0 109 1352 91 <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)15.5 15.5 15.5 15.5 13.2 53.2 15.2 55.2 55.2 <br />Effective Green, g (s)15.5 15.5 15.5 15.5 13.2 53.2 15.2 55.2 55.2 <br />Actuated g/C Ratio 0.13 0.13 0.13 0.13 0.11 0.44 0.13 0.46 0.46 <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)166 204 176 204 377 2217 224 2339 728 <br />v/s Ratio Prot c0.07 0.19 0.06 c0.27 <br />v/s Ratio Perm 0.03 0.01 c0.09 0.01 0.06 <br />v/c Ratio 0.26 0.05 0.69 0.06 0.65 0.43 0.49 0.58 0.12 <br />Uniform Delay, d1 47.1 45.8 50.0 45.9 51.2 23.0 48.8 23.8 18.6 <br />Progression Factor 1.00 1.00 1.00 1.00 1.00 1.68 0.42 0.17 0.09 <br />Incremental Delay, d2 0.8 0.1 11.2 0.1 3.5 0.5 1.4 0.9 0.3 <br />Delay (s)47.9 45.9 61.2 46.0 54.8 39.2 21.7 5.0 2.0 <br />Level of Service D D E D D D C A A <br />Approach Delay (s)46.6 54.6 42.3 5.9 <br />Approach LOS D D D A <br />Intersection Summary <br />HCM 2000 Control Delay 27.5 HCM 2000 Level of Service C <br />HCM 2000 Volume to Capacity ratio 0.63 <br />Actuated Cycle Length (s) 120.0 Sum of lost time (s)18.0 <br />Intersection Capacity Utilization 62.9% ICU Level of Service B <br />Analysis Period (min)15 <br />c Critical Lane Group <br />2-313