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HCM Signalized Intersection Capacity Analysis <br />9: 6th Ave & Coburg Rd Off Ramp 9/22/2011 <br />Intersection Summa <br />HCM Average Control Delay <br />30.7 HCM Level of Service C <br />HCM Volume to Capacity ratio <br />0.81 <br />Actuated Cycle Length (s) <br />t <br />Intersection Capacity Utilization <br />90.8% ICU Level of Service E <br />t/ <br />Movement <br />WBT <br />WBR <br />NBL <br />NBT <br />SBR <br />SWR <br />SWR2 <br />Lane Configurations <br />tip <br />t <br />r <br />rg <br />Volume (vph) <br />795 <br />140 <br />294 <br />142 <br />145 <br />475 <br />32 <br />Ideal Flow (vphpl) <br />1836 <br />1836 <br />1836 <br />1836 <br />1836 <br />1836 <br />1836 <br />Total Lost time (s) <br />4.0 <br />4.0 <br />4.0 <br />4.0 <br />4.0 <br />Lane Util. Factor <br />0.95 <br />1.00 <br />1.00 <br />1.00 <br />*0.95 <br />Frpb, ped /bikes <br />0.99 <br />1.00 <br />1.00 <br />0.96 <br />1.00 <br />Flpb, ped /bikes <br />1.00 <br />0.98 <br />1.00 <br />1.00 <br />1.00 <br />Frt <br />0.98 <br />1.00 <br />1.00 <br />0.86 <br />0.98 <br />Flt Protected <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />1.00 <br />Satd. Flow (prot) <br />3295 <br />1686 <br />1818 <br />1507 <br />3309 <br />Flt Permitted <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />1.00 <br />Satd. Flow (perm) <br />3295 <br />1686 <br />1818 <br />1507 <br />3309 <br />Peak -hour factor, PHF <br />0.86 <br />0.86 <br />0.86 <br />0.86 <br />0.86 <br />0.86 <br />0.86 <br />Adj. Flow (vph) <br />924 <br />163 <br />342 <br />165 <br />169 <br />552 <br />37 <br />RTOR Reduction (vph) <br />0 <br />0 <br />54 <br />0 <br />54 <br />0 <br />0 <br />Lane Group Flow (vph) <br />1087 <br />0 <br />288 <br />165 <br />115 <br />589 <br />0 <br />Confl. Peds. ( # /hr) <br />15 <br />23 <br />23 <br />Confl. Bikes (#/hr) <br />1 <br />1 <br />1 <br />29 <br />7 <br />Heavy Vehicles ( %) <br />3% <br />2% <br />1% <br />1% <br />1% <br />3% <br />3% <br />Turn Type <br />Perm <br />custom <br />custom <br />Protected Phases <br />5 <br />8 <br />6 <br />Permitted Phases <br />8 <br />4 <br />Actuated Green, G (s) <br />25.3 <br />16.2 <br />16.2 <br />16.2 <br />17.2 <br />Effective Green, g (s) <br />25.8 <br />16.7 <br />16.7 <br />16.7 <br />17.7 <br />Actuated g/C Ratio <br />0.36 <br />0.23 <br />0.23 <br />0.23 <br />0.25 <br />Clearance Time (s) <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />Vehicle Extension (s) <br />2.0 <br />2.0 <br />2.0 <br />2.0 <br />2.0 <br />Lane Grp Cap (vph) <br />1177 <br />390 <br />421 <br />349 <br />811 <br />v/s Ratio Prot <br />c0.33 <br />0.09 <br />c0.18 <br />v/s Ratio Perm <br />c0.17 <br />0.08 <br />v/c Ratio <br />0.92 <br />0.74 <br />0.39 <br />0.33 <br />0.73 <br />Uniform Delay, d1 <br />22.3 <br />25.7 <br />23.5 <br />23.1 <br />25.0 <br />Progression Factor <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />11.8 <br />6.2 <br />0.2 <br />0.2 <br />2.8 <br />Delay (s) <br />34.0 <br />31.9 <br />23.7 <br />23.3 <br />27.8 <br />Level of Service <br />C <br />C <br />C <br />C <br />C <br />Approach Delay (s) <br />34.0 <br />29.2 <br />Approach LOS <br />C <br />C <br />Intersection Summa <br />HCM Average Control Delay <br />30.7 HCM Level of Service C <br />HCM Volume to Capacity ratio <br />0.81 <br />Actuated Cycle Length (s) <br />72.2 Sum of lost time (s) 12.0 <br />Intersection Capacity Utilization <br />90.8% ICU Level of Service E <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />EWEB Master Plan 12:00 pm 5/24/2011 Year 2021 Background Conditions - Weekday PM Peak Hour Synchro 7 - Report <br />TST Page 9 <br />