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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 />17.5 HCM Level of Service B <br />HCM Volume to Capacity ratio <br />0.54 <br />Actuated Cycle Length (s) <br />t <br />Intersection Capacity Utilization <br />65.4% ICU Level of Service C <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 />509 <br />67 <br />119 <br />89 <br />26 <br />523 <br />9 <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 />1.00 <br />1.00 <br />1.00 <br />0.97 <br />1.00 <br />Flpb, ped /bikes <br />1.00 <br />0.99 <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 />3271 <br />1511 <br />1749 <br />1536 <br />3290 <br />Flt Permitted <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />1.00 <br />Satd. Flow (perm) <br />3271 <br />1511 <br />1749 <br />1536 <br />3290 <br />Peak -hour factor, PHF <br />0.96 <br />0.96 <br />0.96 <br />0.96 <br />0.96 <br />0.86 <br />0.86 <br />Adj. Flow (vph) <br />530 <br />70 <br />124 <br />93 <br />27 <br />608 <br />10 <br />RTOR Reduction (vph) <br />0 <br />0 <br />93 <br />0 <br />22 <br />0 <br />0 <br />Lane Group Flow (vph) <br />600 <br />0 <br />31 <br />93 <br />5 <br />618 <br />0 <br />Confl. Peds. ( # /hr) <br />6 <br />16 <br />16 <br />Confl. Bikes (#/hr) <br />3 <br />3 <br />35 <br />7 <br />Heavy Vehicles ( %) <br />5% <br />0% <br />14% <br />5% <br />0% <br />3% <br />40% <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 />16.1 <br />9.0 <br />9.0 <br />9.0 <br />16.0 <br />Effective Green, g (s) <br />16.6 <br />9.5 <br />9.5 <br />9.5 <br />16.5 <br />Actuated g/C Ratio <br />0.30 <br />0.17 <br />0.17 <br />0.17 <br />0.30 <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 />994 <br />263 <br />304 <br />267 <br />994 <br />v/s Ratio Prot <br />c0.18 <br />c0.05 <br />c0.19 <br />v/s Ratio Perm <br />0.02 <br />0.00 <br />v/c Ratio <br />0.60 <br />0.12 <br />0.31 <br />0.02 <br />0.62 <br />Uniform Delay, d1 <br />16.2 <br />19.0 <br />19.7 <br />18.7 <br />16.4 <br />Progression Factor <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />0.7 <br />0.1 <br />0.2 <br />0.0 <br />0.9 <br />Delay (s) <br />16.9 <br />19.1 <br />19.9 <br />18.7 <br />17.2 <br />Level of Service <br />B <br />B <br />B <br />B <br />B <br />Approach Delay (s) <br />16.9 <br />19.4 <br />Approach LOS <br />B <br />B <br />Intersection Summa <br />HCM Average Control Delay <br />17.5 HCM Level of Service B <br />HCM Volume to Capacity ratio <br />0.54 <br />Actuated Cycle Length (s) <br />54.6 Sum of lost time (s) 12.0 <br />Intersection Capacity Utilization <br />65.4% ICU Level of Service C <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />EWEB Master Plan 12:00 pm 5/24/2011 Year 2031 Background Conditions - Weekday AM Peak Hour Synchro 7 - Report <br />TST Page 9 <br />