Laserfiche WebLink
HCM Signalized Intersection Capacity Analysis <br />1: 4th Ave & Coburg Rd 9/17/2011 <br />t <br />Movement <br />WBL <br />WBR <br />NBT <br />NBR <br />SBL <br />SBT <br />Lane Configurations <br />Analysis Period (min) <br />rr <br />tt <br />r <br />Volume (vph) <br />0 <br />464 <br />2694 <br />28 <br />0 <br />0 <br />Ideal Flow (vphpl) <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 />Lane Util. Factor <br />0.88 <br />0.95 <br />1.00 <br />Frt <br />0.85 <br />1.00 <br />0.85 <br />Flt Protected <br />1.00 <br />1.00 <br />1.00 <br />Satd. Flow (prot) <br />2719 <br />3454 <br />1561 <br />Flt Permitted <br />1.00 <br />1.00 <br />1.00 <br />Satd. Flow (perm) <br />2719 <br />3454 <br />1561 <br />Peak -hour factor, PHF <br />0.95 <br />0.95 <br />0.95 <br />0.95 <br />0.95 <br />0.95 <br />Adj. Flow (vph) <br />0 <br />488 <br />2836 <br />29 <br />0 <br />0 <br />RTOR Reduction (vph) <br />0 <br />7 <br />0 <br />0 <br />0 <br />0 <br />Lane Group Flow (vph) <br />0 <br />481 <br />2836 <br />29 <br />0 <br />0 <br />Heavy Vehicles ( %) <br />0% <br />1% <br />1% <br />0% <br />0% <br />2% <br />Turn Type <br />custom <br />Free <br />Protected Phases <br />8 <br />2 <br />Permitted Phases <br />Free <br />Actuated Green, G (s) <br />16.0 <br />66.0 <br />90.0 <br />Effective Green, g (s) <br />16.0 <br />66.0 <br />90.0 <br />Actuated g/C Ratio <br />0.18 <br />0.73 <br />1.00 <br />Clearance Time (s) <br />4.0 <br />4.0 <br />Vehicle Extension (s) <br />3.0 <br />3.0 <br />Lane Grp Cap (vph) <br />483 <br />2533 <br />1561 <br />v/s Ratio Prot <br />c0.18 <br />c0.82 <br />v/s Ratio Perm <br />0.02 <br />v/c Ratio <br />1.00 <br />1.12 <br />0.02 <br />Uniform Delay, d1 <br />37.0 <br />12.0 <br />0.0 <br />Progression Factor <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />39.4 <br />59.8 <br />0.0 <br />Delay (s) <br />76.4 <br />71.8 <br />0.0 <br />Level of Service <br />E <br />E <br />A <br />Approach Delay (s) <br />76.4 <br />71.1 <br />0.0 <br />Approach LOS <br />E <br />E <br />A <br />Intersection Summar <br />HCM Average Control Delay <br />71.9 HCM Level of Service E <br />HCM Volume to Capacity ratio <br />1.10 <br />Actuated Cycle Length (s) <br />90.0 Sum of lost time (s) 8.0 <br />Intersection Capacity Utilization <br />100.5% ICU Level of Service G <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />EWEB Master Plan 12:00 pm 5/24/2011 Year 2021 Mitigated Total Traff ic Conditions - Weekday PM Peak Hour Synchro 7 - Report <br />TST Page 1 <br />