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HCM Unsignalized Intersection Capacity Analysis <br />7: West Dwy & High St 9/22/2011 <br />EWEB Master Plan 12:00 pm 5/24/2011 Year 2011 Existing Conditions - Weekday PM Peak Hour Synchro 7 - Report <br />TST Page 7 <br />t <br />t <br />Movement <br />EBL <br />EBR <br />NBL <br />NBT <br />SBT SBR <br />Lane Configurations <br />Volume (veh /h) <br />8 <br />7 <br />7 <br />250 <br />175 7 <br />Sign Control <br />Stop <br />Free <br />Free <br />Grade <br />0% <br />0% <br />0% <br />Peak Hour Factor <br />0.82 <br />0.82 <br />0.82 <br />0.82 <br />0.82 0.82 <br />Hourly flow rate (vph) <br />10 <br />9 <br />9 <br />305 <br />213 9 <br />Pedestrians <br />39 <br />9 <br />1 <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 />3 <br />1 <br />0 <br />Right turn flare (veh) <br />Median type <br />None <br />None <br />Median storage veh) <br />Upstream signal (ft) <br />510 <br />pX, platoon unblocked <br />vC, conflicting volume <br />580 <br />266 <br />261 <br />vC1, stage 1 conf vol <br />vC2, stage 2 conf vol <br />vCu, unblocked vol <br />580 <br />266 <br />261 <br />tC, single (s) <br />6.4 <br />6.2 <br />4.1 <br />tC, 2 stage (s) <br />tF (s) <br />3.5 <br />3.3 <br />2.2 <br />p0 queue free % <br />98 <br />99 <br />99 <br />cM capacity (veh /h) <br />461 <br />747 <br />1272 <br />Direction, Lane # <br />EB 1 <br />NB 1 <br />SB 1 <br />Volume Total <br />18 <br />313 <br />222 <br />Volume Left <br />10 <br />9 <br />0 <br />Volume Right <br />9 <br />0 <br />9 <br />cSH <br />561 <br />1272 <br />1700 <br />Volume to Capacity <br />0.03 <br />0.01 <br />0.13 <br />Queue Length 95th (ft) <br />3 <br />1 <br />0 <br />Control Delay (s) <br />11.6 <br />0.3 <br />0.0 <br />Lane LOS <br />B <br />A <br />Approach Delay (s) <br />11.6 <br />0.3 <br />0.0 <br />Approach LOS <br />B <br />Intersection Summary <br />Average Delay <br />0.5 <br />Intersection Capacity Utilization <br />32.4% <br />ICU Level of Service A <br />Analysis Period (min) <br />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 7 <br />