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HCM Signalized Intersection Capacity Analysis <br />12: Broadway & Hilyard St 9/22/2011 <br />Intersection Summa <br />HCM Average Control Delay <br />14.6 HCM Level of Service B <br />HCM Volume to Capacity ratio <br />0.46 <br />Actuated Cycle Length (s) <br />68.9 Sum of lost time (s) 3.5 <br />Intersection Capacity Utilization <br />49.3% ICU Level of Service A <br />Analysis Period (min) <br />t <br />c Critical Lane Group <br />1 <br />Movement <br />EBL <br />EBT <br />EBR <br />WBL <br />WBT <br />WBR <br />NBL <br />NBT <br />NBR <br />SBL <br />SBT <br />SBR <br />Lane Configurations <br />) <br />ttt <br />ft <br />rr <br />Volume (vph) <br />28 <br />1141 <br />0 <br />0 <br />322 <br />337 <br />431 <br />175 <br />34 <br />13 <br />0 <br />10 <br />Ideal Flow (vphpl) <br />1836 <br />1836 <br />1836 <br />1836 <br />1836 <br />1836 <br />1836 <br />1836 <br />1836 <br />1836 <br />1836 <br />1836 <br />Total Lost time (s) <br />4.0 <br />-0.5 <br />4.0 <br />4.0 <br />4.0 <br />4.0 <br />4.0 <br />Lane Util. Factor <br />1.00 <br />0.91 <br />0.95 <br />0.88 <br />0.91 <br />0.91 <br />1.00 <br />Frpb, ped /bikes <br />1.00 <br />1.00 <br />1.00 <br />0.97 <br />1.00 <br />1.00 <br />1.00 <br />Flpb, ped /bikes <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Frt <br />1.00 <br />1.00 <br />1.00 <br />0.85 <br />1.00 <br />0.99 <br />0.94 <br />Flt Protected <br />0.95 <br />1.00 <br />1.00 <br />1.00 <br />0.95 <br />0.98 <br />0.97 <br />Satd. Flow (prot) <br />1744 <br />4866 <br />3387 <br />2558 <br />1541 <br />3133 <br />1608 <br />Flt Permitted <br />0.95 <br />1.00 <br />1.00 <br />1.00 <br />0.95 <br />0.98 <br />0.97 <br />Satd. Flow (perm) <br />1744 <br />4866 <br />3387 <br />2558 <br />1541 <br />3133 <br />1608 <br />Peak -hour factor, PHF <br />0.85 <br />0.85 <br />0.85 <br />0.85 <br />0.85 <br />0.85 <br />0.85 <br />0.85 <br />0.85 <br />0.85 <br />0.85 <br />0.85 <br />Adj. Flow (vph) <br />33 <br />1342 <br />0 <br />0 <br />379 <br />396 <br />507 <br />206 <br />40 <br />15 <br />0 <br />12 <br />RTOR Reduction (vph) <br />0 <br />0 <br />0 <br />0 <br />0 <br />251 <br />0 <br />5 <br />0 <br />0 <br />11 <br />0 <br />Lane Group Flow (vph) <br />33 <br />1342 <br />0 <br />0 <br />379 <br />145 <br />253 <br />495 <br />0 <br />0 <br />16 <br />0 <br />Confl. Peds. ( # /hr) <br />6 <br />4 <br />4 <br />6 <br />10 <br />10 <br />Confl. Bikes (#/hr) <br />6 <br />9 <br />1 <br />Heavy Vehicles ( %) <br />0% <br />3% <br />0% <br />0% <br />3% <br />4% <br />3% <br />2% <br />3% <br />0% <br />0% <br />10% <br />Turn Type <br />Prot <br />Perm <br />Split <br />Split <br />Protected Phases <br />5 <br />2 <br />6 <br />8 <br />8 <br />4 <br />4 <br />Permitted Phases <br />6 <br />Actuated Green, G (s) <br />2.4 <br />31.6 <br />24.7 <br />24.7 <br />20.7 <br />20.7 <br />2.1 <br />Effective Green, g (s) <br />2.9 <br />36.6 <br />25.2 <br />25.2 <br />21.7 <br />21.7 <br />3.1 <br />Actuated g/C Ratio <br />0.04 <br />0.53 <br />0.37 <br />0.37 <br />0.31 <br />0.31 <br />0.04 <br />Clearance Time (s) <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />5.0 <br />5.0 <br />5.0 <br />Vehicle Extension (s) <br />2.5 <br />2.0 <br />2.0 <br />2.0 <br />2.5 <br />2.5 <br />2.5 <br />Lane Grp Cap (vph) <br />73 <br />2585 <br />1239 <br />936 <br />485 <br />987 <br />72 <br />v/s Ratio Prot <br />0.02 <br />c0.28 <br />0.11 <br />c0.16 <br />0.16 <br />0.01 <br />v/s Ratio Perm <br />0.06 <br />v/c Ratio <br />0.45 <br />0.52 <br />0.31 <br />0.15 <br />0.52 <br />0.50 <br />0.22 <br />Uniform Delay, d1 <br />32.2 <br />10.5 <br />15.6 <br />14.7 <br />19.3 <br />19.2 <br />31.7 <br />Progression Factor <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />3.2 <br />0.1 <br />0.1 <br />0.0 <br />0.8 <br />0.3 <br />1.1 <br />Delay (s) <br />35.4 <br />10.5 <br />15.7 <br />14.7 <br />20.1 <br />19.5 <br />32.8 <br />Level of Service <br />D <br />B <br />B <br />B <br />C <br />B <br />C <br />Approach Delay (s) <br />11.1 <br />15.2 <br />19.7 <br />32.8 <br />Approach LOS <br />B <br />B <br />B <br />C <br />Intersection Summa <br />HCM Average Control Delay <br />14.6 HCM Level of Service B <br />HCM Volume to Capacity ratio <br />0.46 <br />Actuated Cycle Length (s) <br />68.9 Sum of lost time (s) 3.5 <br />Intersection Capacity Utilization <br />49.3% ICU Level of Service A <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 AM Peak Hour Synchro 7 - Report <br />TST Page 12 <br />