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HCM Unsignalized Intersection Capacity Analysis <br />6: 4th Ave & High St <br />1I 9/23/2011 <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 />Sign Control <br />Stop <br />Stop <br />Stop <br />Stop <br />Volume (vph) <br />14 <br />119 <br />9 <br />161 <br />140 <br />21 <br />143 <br />96 <br />152 <br />51 <br />156 <br />91 <br />Peak Hour Factor <br />0.84 <br />0.84 <br />0.84 <br />0.84 <br />0.84 <br />0.84 <br />0.84 <br />0.84 <br />0.84 <br />0.84 <br />0.84 <br />0.84 <br />Hourly flow rate (vph) <br />17 <br />142 <br />11 <br />192 <br />167 <br />25 <br />170 <br />114 <br />181 <br />61 <br />186 <br />108 <br />Direction, Lane # <br />EB 1 <br />WB 1 <br />WB 2 <br />NB 1 <br />SB 1 <br />Volume Total (vph) <br />169 <br />192 <br />192 <br />465 <br />355 <br />Volume Left (vph) <br />17 <br />192 <br />0 <br />170 <br />61 <br />Volume Right (vph) <br />11 <br />0 <br />25 <br />181 <br />108 <br />Hadj (s) <br />0.03 <br />0.52 <br />-0.08 <br />-0.15 <br />-0.12 <br />Departure Headway (s) <br />8.0 <br />8.3 <br />7.7 <br />6.6 <br />6.9 <br />Degree Utilization, x <br />0.38 <br />0.44 <br />0.41 <br />0.85 <br />0.68 <br />Capacity (veh /h) <br />410 <br />394 <br />427 <br />525 <br />490 <br />Control Delay (s) <br />15.7 <br />16.5 <br />14.7 <br />36.8 <br />23.4 <br />Approach Delay (s) <br />15.7 <br />15.6 <br />36.8 <br />23.4 <br />Approach LOS <br />C <br />C <br />E <br />C <br />Intersection Summar <br />Delay 24.8 <br />HCM Level of Service C <br />Intersection Capacity Utilization 75.4% ICU Level of Service D <br />Analysis Period (min) 15 <br />EWEB Master Plan 12:00 pm 5/24/2011 Year 2031 Total Traffic Conditions - Weekday PM Peak Hour Synchro 7 - Report <br />TST Page 6 <br />