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<br />---- <br /> <br /> HCM Signalized Intersection Capacity Analysis Future Condition - Saturday <br /> 1: 183rd Street & Collins Avenue PM Peak Hour <br /> ,,1 ........ . ~ +- '- '\ t !' '-. l ./ <br /> Movement EBL EBT EBR WBL WBT WBR rilsr- NBT NBR SBL SBT SBR <br /> Lane Configurations 4' " +t. " ;;tt " ;;tt <br /> Volume (vph) 164 0 95 3 1 1 130 1762 3 23 1747 93 <br /> Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 <br /> Total Lost time (s) 5.0 5.0 5,0 3,0 5.0 3.0 5.0 <br /> Lane Uti\. Factor 1.00 1.00 1.00 1.00 0.91 1.00 0.91 <br /> Frt 1.00 0.85 0.97 1.00 1.00 1.00 0.99 <br /> Fit Protected 0,95 1.00 0.97 0,95 1.00 0,95 1.00 <br /> Satd. Flow (prot) 1787 1599 1795 1787 5134 1787 5099 <br /> Fit Permitted 0.75 1.00 0.88 0.07 1.00 0,09 1.00 <br /> Satd. Flow (perm) 1419 1599 1620 135 5134 170 5099 <br /> Peak-hour factor, PHF 0.95 0,95 0.95 0,95 0,95 0.95 0,95 0.95 0.95 0.95 0.95 1.00 <br />Adj, Flow (vph) 173 0 100 3 1 1 137 1855 3 24 1839 93 <br /> RTOR Reduction (vph) 0 0 84 0 1 0 0 0 0 0 4 0 <br />Lane Group Flow (vph) 0 173 16 0 4 0 137 1858 0 24 1928 0 <br />Heavy Vehicles (%) 1% 1% 1% 0% 0% 0% 1% 1% 1% 1% 1% 1% <br />Tum Type Perm Perm Perm pm+pt pm+pt <br />Protected Phases 8 4 1 6 5 2 <br />Permitted Phases 8 8 4 6 2 <br />Actuated Green, G (s) 19.5 19.5 19,5 90.5 82.6 84,1 79.2 <br />Effective Green, 9 (s) 19.5 19,5 19,5 90.5 82.6 84.1 79.2 <br />Actuated glC Ratio 0,16 0.16 0.16 0.75 0,69 0.70 0.66 <br />Clearance Time (s) 5.0 5.0 5,0 3.0 5.0 3.0 5.0 <br />Vehicle Extension (s) 2.5 2.5 2,5 2.0 1.0 5.0 1,0 <br />Lane Grp Cap (vph) 231 260 263 216 3534 185 3365 <br />vis Ratio Prot cQ,04 0,36 0.01 0.38 <br />vIs Ratio Perm cQ,12 0.01 0.00 cQ.43 0.09 <br />vlc Ratio 0.75 0.06 0.02 0.63 0.53 0.13 0.57 <br />Uniform Delay, d1 47.9 42.5 42,2 13.0 9.1 6.4 11.2 <br />Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 <br />Incremental Delay, d2 11.9 0.1 0.0 4.4 0.6 0.7 0.7 <br />Delay (s) 59.8 42,6 42,2 17,4 9.7 7,1 11.9 <br />Level of Service E D D B A A B <br />Approach Delay (s) 53.5 42,2 10.2 11.8 <br />Approach LOS D D B B <br />Intersection Summary <br />HCM Average Control Delay 13,8 HCM Level of Service B <br />HCM Volume to Capacity ratio 0.64 <br />Actuated Cycle Length (s) 120.0 Sum of lost time (s) 8.0 <br />Intersection Capacity Utilization 68.3% ICU Level of Service C <br />Analysis Period (min) 15 <br />c Critical Lane Group <br /> <br />Collins Aveune at 183rd Street <br />Driveway Analysis <br /> <br />April 2011 <br />Synchro 7 - Report <br />