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bAM <br />HCM Unsignalized Intersection Capacity Analysis <br />6: Friends School Entrance & Friends School Rd 3/4/2011 <br />---* --v -N t <br />Sp <br />pp dipp D I� <br />�.dV��� a pGpp il i3��1yy L >`Np� wxw r <br />iA <br />Lane Configurations <br />4 <br />T+ <br />Volume (veh /h) <br />52 <br />141 <br />180 <br />12 <br />5 . 104 <br />Sign Control <br />Stop <br />Free <br />Free <br />Grade <br />0 %. <br />0% <br />0% <br />Peak Hour Factor <br />0.55 <br />0.55 <br />0.55 <br />0.55 <br />0.55 0.55 <br />Hourly flow rate (vph) <br />95 <br />256 <br />327 <br />22 <br />9 18.9 <br />Pedestrians <br />Lane Width (fl) <br />Walking Speed (ft/s) <br />Percent Blockage <br />Right turn flare (veh) <br />Median type <br />None <br />None <br />Median storage veh) <br />Upstream signal (ft) <br />pX, platoon unblocked <br />VC, conflicting volume <br />780 <br />104 <br />198 <br />vC1, stage 1 conf vol <br />vC2, stage 2 conf vol <br />vCu, unblocked vol <br />780 <br />104 <br />198 <br />IC, 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 />66 <br />73 <br />76 <br />cm capacity (veh/h) <br />286 <br />957 <br />1386 <br />R�reEtion;Lane�� ,.Ea1.�.�NB1� <br />"Ss�;,,.g.,,� <br />Volume Total <br />351 <br />349 <br />19.8 <br />Volume Left <br />95 <br />327 <br />0 <br />Volume Right <br />256 <br />0 <br />189 <br />cSH <br />580 <br />1386 <br />1700 <br />Volume to Capacity <br />0.61 <br />0.24 <br />0.12 <br />Queue Length 95th (ft) <br />101 <br />23 <br />0 <br />Control Delay (s) <br />20.3 <br />8.0 <br />0.0 <br />Lane LOS_ <br />C <br />A <br />Approach Delay (s) <br />20.3 <br />8.0 <br />0.0 <br />Approach LOS <br />C <br />�ntersect��- S�immaN <br />� <br />-7 7 <br />Average Delay <br />11.0 <br />Intersection Capacity Utilization <br />35.5% <br />ICU Level of Service - <br />A <br />Analysis Period (min) <br />15 <br />Carollina Friends School 2011 AM Existing Synchro 7 - Report <br />Page 2 <br />