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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 />18.2 HCM Level of Service B <br />HCM Volume to Capacity ratio <br />0.53 <br />Actuated Cycle Length (s) <br />75.6 Sum of lost time (s) 3.5 <br />Intersection Capacity Utilization <br />55.0% 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 />32 <br />1142 <br />0 <br />0 <br />429 <br />464 <br />656 <br />278 <br />53 <br />22 <br />0 <br />2 <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 />0.94 <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 />0.99 <br />Flt Protected <br />0.95 <br />1.00 <br />1.00 <br />1.00 <br />0.95 <br />0.98 <br />0.96 <br />Satd. Flow (prot) <br />1693 <br />4866 <br />3454 <br />2520 <br />1572 <br />3174 <br />1734 <br />Flt Permitted <br />0.95 <br />1.00 <br />1.00 <br />1.00 <br />0.95 <br />0.98 <br />0.96 <br />Satd. Flow (perm) <br />1693 <br />4866 <br />3454 <br />2520 <br />1572 <br />3174 <br />1734 <br />Peak -hour factor, PHF <br />0.88 <br />0.88 <br />0.88 <br />0.88 <br />0.88 <br />0.88 <br />0.88 <br />0.88 <br />0.88 <br />0.88 <br />0.88 <br />0.88 <br />Adj. Flow (vph) <br />36 <br />1298 <br />0 <br />0 <br />488 <br />527 <br />745 <br />316 <br />60 <br />25 <br />0 <br />2 <br />RTOR Reduction (vph) <br />0 <br />0 <br />0 <br />0 <br />0 <br />360 <br />0 <br />4 <br />0 <br />0 <br />2 <br />0 <br />Lane Group Flow (vph) <br />36 <br />1298 <br />0 <br />0 <br />488 <br />167 <br />372 <br />745 <br />0 <br />0 <br />25 <br />0 <br />Confl. Peds. ( # /hr) <br />21 <br />10 <br />10 <br />21 <br />2 <br />46 <br />46 <br />2 <br />Confl. Bikes (#/hr) <br />1 <br />1 <br />13 <br />4 <br />1 <br />Heavy Vehicles ( %) <br />3% <br />3% <br />0% <br />0% <br />1% <br />2% <br />1% <br />1% <br />2% <br />0% <br />0% <br />0% <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 />4.0 <br />32.0 <br />23.5 <br />23.5 <br />26.8 <br />26.8 <br />2.3 <br />Effective Green, g (s) <br />4.5 <br />37.0 <br />24.0 <br />24.0 <br />27.8 <br />27.8 <br />3.3 <br />Actuated g/C Ratio <br />0.06 <br />0.49 <br />0.32 <br />0.32 <br />0.37 <br />0.37 <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 />101 <br />2382 <br />1097 <br />800 <br />578 <br />1167 <br />76 <br />v/s Ratio Prot <br />0.02 <br />c0.27 <br />0.14 <br />c0.24 <br />0.23 <br />0.01 <br />v/s Ratio Perm <br />0.07 <br />v/c Ratio <br />0.36 <br />0.54 <br />0.44 <br />0.21 <br />0.64 <br />0.64 <br />0.33 <br />Uniform Delay, d1 <br />34.2 <br />13.4 <br />20.5 <br />18.9 <br />19.8 <br />19.7 <br />35.1 <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 />1.6 <br />0.1 <br />0.1 <br />0.0 <br />2.2 <br />1.0 <br />1.9 <br />Delay (s) <br />35.7 <br />13.6 <br />20.6 <br />18.9 <br />22.0 <br />20.8 <br />36.9 <br />Level of Service <br />D <br />B <br />C <br />B <br />C <br />C <br />D <br />Approach Delay (s) <br />14.2 <br />19.7 <br />21.2 <br />36.9 <br />Approach LOS <br />B <br />B <br />C <br />D <br />Intersection Summa <br />HCM Average Control Delay <br />18.2 HCM Level of Service B <br />HCM Volume to Capacity ratio <br />0.53 <br />Actuated Cycle Length (s) <br />75.6 Sum of lost time (s) 3.5 <br />Intersection Capacity Utilization <br />55.0% 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 PM Peak Hour Synchro 7 - Report <br />TST Page 12 <br />