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HCM Unsignalized Intersection Capacity Analysis <br />6: 4th Ave & High St <br />1I 9/22/2011 <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 />11 <br />99 <br />7 <br />77 <br />126 <br />4 <br />112 <br />62 <br />96 <br />35 <br />95 <br />74 <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 />13 <br />118 <br />8 <br />92 <br />150 <br />5 <br />133 <br />74 <br />114 <br />42 <br />113 <br />88 <br />Direction, Lane # <br />EB 1 <br />WB 1 <br />WB 2 <br />NB 1 <br />SB 1 <br />Volume Total (vph) <br />139 <br />92 <br />155 <br />321 <br />243 <br />Volume Left (vph) <br />13 <br />92 <br />0 <br />133 <br />42 <br />Volume Right (vph) <br />8 <br />0 <br />5 <br />114 <br />88 <br />Hadj (s) <br />0.03 <br />0.52 <br />-0.01 <br />-0.12 <br />-0.15 <br />Departure Headway (s) <br />6.1 <br />6.8 <br />6.3 <br />5.3 <br />5.4 <br />Degree Utilization, x <br />0.24 <br />0.17 <br />0.27 <br />0.48 <br />0.37 <br />Capacity (veh /h) <br />525 <br />486 <br />528 <br />630 <br />613 <br />Control Delay (s) <br />10.9 <br />10.0 <br />10.4 <br />13.1 <br />11.6 <br />Approach Delay (s) <br />10.9 <br />10.3 <br />13.1 <br />11.6 <br />Approach LOS <br />B <br />B <br />B <br />B <br />Intersection Summar <br />Delay 11.7 <br />HCM Level of Service B <br />Intersection Capacity Utilization 55.5% ICU Level of Service B <br />Analysis Period (min) 15 <br />EWEB Master Plan 12:00 pm 5/24/2011 Year 2011 Existing Conditions - Weekday PM Peak Hour Synchro 7 - Report <br />TST Page 6 <br />