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HCM Unsignalized Intersection Capacity Analysis Scenario: PM Future Base (2007) <br />21: Sunwood Dr & Ramsey Blvd } I Timing Plan: PM Peak <br />Movement <br />WBL WBR NBT NBR SBL SBT <br />Lane Configurations, 4 <br />Sign Control Stop Free Free <br />Grade 0% 0% 0% <br />Volume (veh/h) 43 10 340 13 2 220 <br />Peak Hour Factor 0.92 0.92 0.92 0.92 0.92 0.92 <br />Hourly flow rate (veh/h) 47 11 370 14 2 239 <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 620 377 384 <br />vC1, stage 1 confvol <br />vC2, stage 2 confvol <br />vCu, unblocked vol 620 377 384 <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 % 90 98 100 <br />cM capacity (veh/h) 451 670 1175 <br />Direction, Lane # WB 1 NB 1 SB 1 <br />Volume Total 58 384 241 <br />Volume Left 47 0 2 <br />Volume Right 11 14 0 <br />cSH 480 1700 1175 <br />Volume to Capacity 0.12 0.23 0.00 <br />Queue Length (ft) 10 0 0 <br />Control Delay (s) 13.5 0.0 0.1 <br />Lane LOS B A <br />Approach Delay (s) 13.5 0.0 0.1 <br />Approach LOS B <br />Intersection Summary <br />Average Delay 1.2 <br />Intersection Capacity Utilization 30.3% ICU Level of Service A <br />Ramsey AUAR <br />03/19/2003 <br />MEYERMMINN-SX51 <br />Page 4 <br />Meyer, Mohaddes Associates Inc. <br />