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HCM Unsignalized Intersection Capacity Analysis Scenario: AM Existing <br />21: Sunwood Dr & Ramsey Blvd I Timing Plan: AM Peak <br />at <br />Movement <br />WBL WBR NBT NBR SBL SBT <br />Lane Configurations <br />Sign Control Stop Free Free <br />Grade 0% 0% 0% <br />Volume (veh/h) 9 2 90 31 12 234 <br />Peak Hour Factor 0.92 0.92 0.92 0.92 0.92 0.92 <br />Hourly flow rate (veh/h) 10 2 98 34 13 254 <br />Pedestrians <br />Lane Width (ft) <br />Walking Speed (ft/s) <br />Percent Blockage <br />Right turn flare (veh) <br />Median type None <br />Median storage veh) <br />Upstream signal (ft) <br />pX, platoon unblocked <br />vC, conflicting volume 395 115 132 <br />vC1, stage 1 conf vol <br />vC2, stage 2 conf vol <br />vCu, unblocked vol 395 115 132 <br />tC, single (s) 6.4 6.2 4.1 <br />tC, 2 stage (s) <br />tF (s) 3.5 3.3 2.2 <br />p0 queue free % 98 100 99 <br />cM capacity (veh/h) 604 938 1454 <br />Direction, Lane # WB 1 NB 1 SB 1 <br />Volume Total 12 132 267 <br />Volume Left 10 0 13 <br />Volume Right 2 34 0 <br />cSH 646 1700 1454 <br />Volume to Capacity 0.02 0.08 0.01 <br />Queue Length (ft) 1 0 1 <br />Control Delay (s) 10.7 0.0 0.4 <br />Lane LOS B A <br />Approach Delay (s) 10.7 0.0 0.4 <br />Approach LOS B <br />Intersection Summary <br />Average Delay 0.6 <br />Intersection Capacity Utilization 27.1 % ICU Level of Service A <br />Ramsey AUAR <br />03/19/2003 <br />MEYERMMINN-SX51 <br />Page 4 <br />Meyer, Mohaddes Associates Inc. <br />