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HCM Unsignalized Intersection Capacity Analysis <br />4: 4th Ave & Mill St 9/23/2011 <br />EWEB Master Plan 12:00 pm 5/24/2011 Year 2021 Total Traffic Conditions -Weekday PM Peak Hour Synchro 7 - Report <br />TST Page 4 <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 />21 <br />246 <br />21 <br />1 <br />37 <br />13 <br />101 <br />17 <br />70 <br />67 <br />64 <br />119 <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 />0.80 <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 />26 <br />308 <br />26 <br />1 <br />46 <br />16 <br />126 <br />21 <br />88 <br />84 <br />80 <br />149 <br />Pedestrians <br />40 <br />3 <br />Lane Width (ft) <br />12.0 <br />12.0 <br />Walking Speed (ft/s) <br />4.0 <br />4.0 <br />Percent Blockage <br />3 <br />0 <br />Right turn flare (veh) <br />Median type <br />TWLTL <br />None <br />Median storage veh) <br />2 <br />Upstream signal (ft) <br />pX, platoon unblocked <br />vC, conflicting volume <br />66 <br />374 <br />651 <br />481 <br />361 <br />518 <br />486 <br />57 <br />vC1, stage 1 conf vol <br />413 <br />413 <br />60 <br />60 <br />vC2, stage 2 conf vol <br />238 <br />68 <br />458 <br />426 <br />vCu, unblocked vol <br />66 <br />374 <br />651 <br />481 <br />361 <br />518 <br />486 <br />57 <br />tC, single (s) <br />4.2 <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 />2.3 <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 />98 <br />100 <br />73 <br />96 <br />87 <br />82 <br />85 <br />85 <br />cM capacity (veh /h) <br />1508 <br />1156 <br />460 <br />547 <br />665 <br />463 <br />540 <br />1012 <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 />26 <br />334 <br />1 <br />62 <br />235 <br />312 <br />Volume Left <br />26 <br />0 <br />1 <br />0 <br />126 <br />84 <br />Volume Right <br />0 <br />26 <br />0 <br />16 <br />88 <br />149 <br />cSH <br />1508 <br />1700 <br />1156 <br />1700 <br />528 <br />657 <br />Volume to Capacity <br />0.02 <br />0.20 <br />0.00 <br />0.04 <br />0.45 <br />0.48 <br />Queue Length 95th (ft) <br />1 <br />0 <br />0 <br />0 <br />57 <br />64 <br />Control Delay (s) <br />7.4 <br />0.0 <br />8.1 <br />0.0 <br />17.2 <br />15.4 <br />Lane LOS <br />A <br />A <br />C <br />C <br />Approach Delay (s) <br />0.5 <br />0.2 <br />17.2 <br />15.4 <br />Approach LOS <br />C <br />C <br />Intersection Summary <br />Average Delay <br />9.3 <br />Intersection Capacity Utilization <br />43.3% <br />ICU Level of Service <br />A <br />Analysis Period (min) <br />15 <br />EWEB Master Plan 12:00 pm 5/24/2011 Year 2021 Total Traffic Conditions -Weekday PM Peak Hour Synchro 7 - Report <br />TST Page 4 <br />