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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 />24.8 HCM Level of Service C <br />HCM Volume to Capacity ratio <br />0.73 <br />Actuated Cycle Length (s) <br />t <br />Intersection Capacity Utilization <br />84.8% 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 />720 <br />127 <br />266 <br />129 <br />143 <br />430 <br />29 <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 />1689 <br />1818 <br />1509 <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 />1689 <br />1818 <br />1509 <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 />837 <br />148 <br />309 <br />150 <br />166 <br />500 <br />34 <br />RTOR Reduction (vph) <br />0 <br />0 <br />70 <br />0 <br />69 <br />0 <br />0 <br />Lane Group Flow (vph) <br />985 <br />0 <br />239 <br />150 <br />97 <br />534 <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 />23.4 <br />14.5 <br />14.5 <br />14.5 <br />15.8 <br />Effective Green, g (s) <br />23.9 <br />15.0 <br />15.0 <br />15.0 <br />16.3 <br />Actuated g/C Ratio <br />0.36 <br />0.22 <br />0.22 <br />0.22 <br />0.24 <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 />1172 <br />377 <br />406 <br />337 <br />803 <br />v/s Ratio Prot <br />c0.30 <br />0.08 <br />c0.16 <br />v/s Ratio Perm <br />c0.14 <br />0.06 <br />v/c Ratio <br />0.84 <br />0.63 <br />0.37 <br />0.29 <br />0.67 <br />Uniform Delay, d1 <br />19.9 <br />23.6 <br />22.1 <br />21.7 <br />23.0 <br />Progression Factor <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />5.4 <br />2.6 <br />0.2 <br />0.2 <br />1.6 <br />Delay (s) <br />25.3 <br />26.2 <br />22.3 <br />21.8 <br />24.6 <br />Level of Service <br />C <br />C <br />C <br />C <br />C <br />Approach Delay (s) <br />25.3 <br />24.9 <br />Approach LOS <br />C <br />C <br />Intersection Summa <br />HCM Average Control Delay <br />24.8 HCM Level of Service C <br />HCM Volume to Capacity ratio <br />0.73 <br />Actuated Cycle Length (s) <br />67.2 Sum of lost time (s) 12.0 <br />Intersection Capacity Utilization <br />84.8% 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 2011 Existing Conditions - Weekday PM Peak Hour Synchro 7 - Report <br />TST Page 9 <br />