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HCM Unsignalized Intersection Capacity Analysis <br />5: 4th Ave & EWEB Overflow Parking Lot 9/22/2011 <br />Intersection Summary <br />Average Delay 1.1 <br />Intersection Capacity Utilization 21.8% ICU Level of Service A <br />Analysis Period (min) 15 <br />EWEB Master Plan 12:00 pm 5/24/2011 Year 2011 Existing Conditions - Weekday AM Peak Hour Synchro 7 - Report <br />TST Page 5 <br />t <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 />T+ <br />Volume (veh /h) <br />4 <br />141 <br />37 <br />11 <br />87 <br />1 <br />14 <br />0 <br />9 <br />0 <br />0 <br />0 <br />Sign Control <br />Free <br />Free <br />Stop <br />Stop <br />Grade <br />0% <br />0% <br />0% <br />0% <br />Peak Hour Factor <br />0.75 <br />0.75 <br />0.75 <br />0.75 <br />0.75 <br />0.75 <br />0.75 <br />0.75 <br />0.75 <br />0.75 <br />0.75 <br />0.75 <br />Hourly flow rate (vph) <br />5 <br />188 <br />49 <br />15 <br />116 <br />1 <br />19 <br />0 <br />12 <br />0 <br />0 <br />0 <br />Pedestrians <br />4 <br />3 <br />2 <br />Lane Width (ft) <br />12.0 <br />12.0 <br />12.0 <br />Walking Speed (ft/s) <br />4.0 <br />4.0 <br />4.0 <br />Percent Blockage <br />0 <br />0 <br />0 <br />Right turn flare (veh) <br />Median type <br />TWLTL <br />TWLTL <br />Median storage veh) <br />2 <br />2 <br />Upstream signal (ft) <br />pX, platoon unblocked <br />vC, conflicting volume <br />119 <br />240 <br />376 <br />375 <br />216 <br />359 <br />399 <br />123 <br />vC1, stage 1 conf vol <br />226 <br />226 <br />148 <br />148 <br />vC2, stage 2 conf vol <br />149 <br />149 <br />211 <br />251 <br />vCu, unblocked vol <br />119 <br />240 <br />376 <br />375 <br />216 <br />359 <br />399 <br />123 <br />tC, single (s) <br />4.1 <br />4.1 <br />7.1 <br />6.5 <br />6.2 <br />7.1 <br />6.5 <br />6.2 <br />tC, 2 stage (s) <br />6.1 <br />5.5 <br />6.1 <br />5.5 <br />tF (s) <br />2.2 <br />2.2 <br />3.5 <br />4.0 <br />3.3 <br />3.5 <br />4.0 <br />3.3 <br />p0 queue free % <br />100 <br />99 <br />97 <br />100 <br />99 <br />100 <br />100 <br />100 <br />cM capacity (veh /h) <br />1479 <br />1335 <br />709 <br />657 <br />827 <br />709 <br />638 <br />929 <br />Direction, Lane # <br />EB 1 <br />EB 2 <br />WB 1 <br />WB 2 <br />NB 1 <br />SB 1 <br />Volume Total <br />5 <br />237 <br />15 <br />117 <br />31 <br />0 <br />Volume Left <br />5 <br />0 <br />15 <br />0 <br />19 <br />0 <br />Volume Right <br />0 <br />49 <br />0 <br />1 <br />12 <br />0 <br />cSH <br />1479 <br />1700 <br />1335 <br />1700 <br />751 <br />1700 <br />Volume to Capacity <br />0.00 <br />0.14 <br />0.01 <br />0.07 <br />0.04 <br />0.00 <br />Queue Length 95th (ft) <br />0 <br />0 <br />1 <br />0 <br />3 <br />0 <br />Control Delay (s) <br />7.4 <br />0.0 <br />7.7 <br />0.0 <br />10.0 <br />0.0 <br />Lane LOS <br />A <br />A <br />A <br />A <br />Approach Delay (s) <br />0.2 <br />0.9 <br />10.0 <br />0.0 <br />Approach LOS <br />A <br />A <br />Intersection Summary <br />Average Delay 1.1 <br />Intersection Capacity Utilization 21.8% ICU Level of Service A <br />Analysis Period (min) 15 <br />EWEB Master Plan 12:00 pm 5/24/2011 Year 2011 Existing Conditions - Weekday AM Peak Hour Synchro 7 - Report <br />TST Page 5 <br />