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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 />20 <br />125 <br />6 <br />40 <br />91 <br />7 <br />43 <br />89 <br />164 <br />29 <br />60 <br />43 <br />Peak Hour Factor <br />0.80 <br />0.80 <br />0.80 <br />0.80 <br />0.80 <br />0.80 <br />0.80 <br />0.80 <br />0.80 <br />0.80 <br />0.80 <br />0.80 <br />Hourly flow rate (vph) <br />25 <br />156 <br />8 <br />50 <br />114 <br />9 <br />54 <br />111 <br />205 <br />36 <br />75 <br />54 <br />Direction, Lane # <br />EB 1 <br />WB 1 <br />WB 2 <br />NB 1 <br />SB 1 <br />Volume Total (vph) <br />189 <br />50 <br />123 <br />370 <br />165 <br />Volume Left (vph) <br />25 <br />50 <br />0 <br />54 <br />36 <br />Volume Right (vph) <br />8 <br />0 <br />9 <br />205 <br />54 <br />Hadj (s) <br />0.09 <br />0.50 <br />0.00 <br />-0.27 <br />-0.11 <br />Departure Headway (s) <br />5.8 <br />6.7 <br />6.2 <br />5.0 <br />5.4 <br />Degree Utilization, x <br />0.31 <br />0.09 <br />0.21 <br />0.51 <br />0.25 <br />Capacity (veh /h) <br />561 <br />487 <br />526 <br />680 <br />602 <br />Control Delay (s) <br />11.4 <br />9.2 <br />9.7 <br />13.1 <br />10.3 <br />Approach Delay (s) <br />11.4 <br />9.6 <br />13.1 <br />10.3 <br />Approach LOS <br />B <br />A <br />B <br />B <br />Intersection Summar <br />Delay 11.5 <br />HCM Level of Service B <br />Intersection Capacity Utilization 44.2% ICU Level of Service A <br />Analysis Period (min) 15 <br />EWEB Master Plan 12:00 pm 5/24/2011 Year 2031 Total Traffic Conditions - Weekday AM Peak Hour Synchro 7 - Report <br />TST Page 6 <br />