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HCM Signalized Intersection Capacity Analysis <br />11: 8th Ave & Hilyard St 9/23/2011 <br />Intersection Summa <br />HCM Average Control Delay <br />4.8 HCM Level of Service A <br />HCM Volume to Capacity ratio <br />0.51 <br />Actuated Cycle Length (s) <br />38.8 Sum of lost time (s) 8.0 <br />Intersection Capacity Utilization <br />52.3% 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 />Volume (vph) <br />0 <br />2 <br />30 <br />76 <br />2 <br />5 <br />30 <br />800 <br />203 <br />0 <br />0 <br />0 <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 />4.0 <br />4.0 <br />Lane Util. Factor <br />1.00 <br />1.00 <br />0.95 <br />Frpb, ped /bikes <br />0.98 <br />1.00 <br />0.99 <br />Flpb, ped /bikes <br />1.00 <br />1.00 <br />1.00 <br />Frt <br />0.87 <br />0.99 <br />0.97 <br />Flt Protected <br />1.00 <br />0.96 <br />1.00 <br />Satd. Flow (prot) <br />1568 <br />1737 <br />3278 <br />Flt Permitted <br />1.00 <br />0.77 <br />1.00 <br />Satd. Flow (perm) <br />1568 <br />1390 <br />3278 <br />Peak -hour factor, PHF <br />0.90 <br />0.90 <br />0.90 <br />0.90 <br />0.90 <br />0.90 <br />0.90 <br />0.90 <br />0.90 <br />0.90 <br />0.90 <br />0.90 <br />Adj. Flow (vph) <br />0 <br />2 <br />33 <br />84 <br />2 <br />6 <br />33 <br />889 <br />226 <br />0 <br />0 <br />0 <br />RTOR Reduction (vph) <br />0 <br />29 <br />0 <br />0 <br />5 <br />0 <br />0 <br />30 <br />0 <br />0 <br />0 <br />0 <br />Lane Group Flow (vph) <br />0 <br />6 <br />0 <br />0 <br />87 <br />0 <br />0 <br />1118 <br />0 <br />0 <br />0 <br />0 <br />Confl. Peds. ( # /hr) <br />2 <br />2 <br />1 <br />17 <br />17 <br />1 <br />Confl. Bikes (#/hr) <br />1 <br />1 <br />2 <br />1 <br />Heavy Vehicles ( %) <br />0% <br />0% <br />0% <br />0% <br />0% <br />0% <br />0% <br />3% <br />0% <br />0% <br />0% <br />0% <br />Turn Type <br />Perm <br />Perm <br />Perm <br />Protected Phases <br />4 <br />8 <br />2 <br />Permitted Phases <br />4 <br />8 <br />2 <br />Actuated Green, G (s) <br />5.0 <br />5.0 <br />25.8 <br />Effective Green, g (s) <br />5.0 <br />5.0 <br />25.8 <br />Actuated g/C Ratio <br />0.13 <br />0.13 <br />0.66 <br />Clearance Time (s) <br />4.0 <br />4.0 <br />4.0 <br />Vehicle Extension (s) <br />3.0 <br />3.0 <br />3.0 <br />Lane Grp Cap (vph) <br />202 <br />179 <br />2180 <br />v/s Ratio Prot <br />0.00 <br />v/s Ratio Perm <br />c0.06 <br />0.34 <br />v/c Ratio <br />0.03 <br />0.48 <br />0.51 <br />Uniform Delay, d1 <br />14.8 <br />15.7 <br />3.3 <br />Progression Factor <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />0.1 <br />2.1 <br />0.2 <br />Delay (s) <br />14.8 <br />17.8 <br />3.5 <br />Level of Service <br />B <br />B <br />A <br />Approach Delay (s) <br />14.8 <br />17.8 <br />3.5 <br />0.0 <br />Approach LOS <br />B <br />B <br />A <br />A <br />Intersection Summa <br />HCM Average Control Delay <br />4.8 HCM Level of Service A <br />HCM Volume to Capacity ratio <br />0.51 <br />Actuated Cycle Length (s) <br />38.8 Sum of lost time (s) 8.0 <br />Intersection Capacity Utilization <br />52.3% 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 2031 Total Traff ic Conditions - Weekday AM Peak Hour Synchro 7 - Report <br />TST Page 11 <br />