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HCM Signalized Intersection Capacity Analysis P.M. Peak Hour <br />1: SR Al A/Collins Avenue & SR 856/William Lehman Causeway Future Total Condition <br />` -► ,' 1 �► <br />Movement <br />EBL <br />EBT <br />EBR <br />WBL <br />WBT <br />WBR <br />NBU <br />NBL <br />NBT <br />NBR <br />SBU <br />SBL <br />Lane Configurations <br />1) <br />'� <br />r <br />41 <br />tt <br />A <br />Traffic Volume (vph) <br />612 <br />0 <br />0 <br />18 <br />0 <br />15 <br />90 <br />0 <br />1419 <br />27 <br />37 <br />0 <br />Future Volume (vph) <br />612 <br />0 <br />0 <br />18 <br />0 <br />15 <br />90 <br />0 <br />1419 <br />27 <br />37 <br />0 <br />Ideal Flow (vphpl) <br />1900 <br />1900 <br />1900 <br />1900 <br />1900 <br />1900 <br />1900 <br />1900 <br />1900 <br />1900 <br />1900 <br />1900 <br />Total Lost time (s) <br />6.4 <br />6.4 <br />6.4 <br />6.4 <br />7.1 <br />7.1 <br />Lane Util. Factor <br />0.97 <br />1.00 <br />1.00 <br />1.00 <br />0.95 <br />1.00 <br />Frpb, ped/bikes <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Flpb, ped/bikes <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Frt <br />1.00 <br />1.00 <br />0.85 <br />1.00 <br />1.00 <br />1.00 <br />Fit Protected <br />0.95 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />0.95 <br />Satd. Flow (prot) <br />3433 <br />1770 <br />1583 <br />1770 <br />3522 <br />1770 <br />Fit Permitted <br />0.95 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />0.95 <br />Satd. Flow (perm) <br />3433 <br />1770 <br />1583 <br />1770 <br />3522 <br />1770 <br />Peak -hour factor, PHF <br />0.96 <br />0.96 <br />0.96 <br />0.96 <br />0.96 <br />0.96 <br />0.96 <br />0.96 <br />0.96 <br />0.96 <br />0.96 <br />0.96 <br />Adj. Flow (vph) <br />638 <br />0 <br />0 <br />19 <br />0 <br />16 <br />94 <br />0 <br />1478 <br />28 <br />39 <br />0 <br />RTOR Reduction (vph) <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />1 <br />0 <br />0 <br />0 <br />Lane Group Flow (vph) <br />638 <br />0 <br />0 <br />19 <br />0 <br />16 <br />94 <br />0 <br />1505 <br />0 <br />39 <br />0 <br />Confl. Peds. (#/hr) <br />17 <br />17 <br />20 <br />Confl. Bikes (#/hr) <br />1 <br />1 <br />Turn Type <br />Prot <br />Prot <br />Prot <br />Prot <br />NA <br />Prot <br />Protected Phases <br />3 <br />7! <br />9 <br />7! <br />6 <br />5 <br />Permitted Phases - <br />Actuated Green, G (s) <br />34.6 <br />34.6 <br />13.6 <br />34.6 <br />78.9 <br />10.9 <br />Effective Green, g (s) <br />34.6 <br />34.6 <br />13.6 <br />34.6 <br />78.9 <br />10.9 <br />Actuated g/C Ratio <br />0.21 <br />0.21 <br />0.08 <br />0.21 <br />0.48 <br />0.07 <br />Clearance Time (s) <br />6.4 <br />6.4 <br />6.4 <br />6.4 <br />7.1 <br />7.1 <br />Vehicle Extension (s) <br />2.5 <br />3.0 <br />2.5 <br />3.0 <br />1.0 <br />2.0 <br />Lane Grp Cap (vph) <br />719 <br />371 <br />130 <br />371 <br />1684 <br />116 <br />v/s Ratio Prot <br />c0.19 <br />0.01 <br />0.01 <br />0.05 <br />c0.43 <br />0.02 <br />v/s Ratio Perm <br />v/c Ratio <br />0.89 <br />0.05 <br />0.12 <br />0.25 <br />0.89 <br />0.34 <br />Uniform Delay, dl <br />63.3 <br />52.1 <br />70.2 <br />54.4 <br />39.2 <br />73.6 <br />Progression Factor <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />12.7 <br />0.1 <br />0.3 <br />0.4 <br />6.4 <br />7.7 <br />Delay (s) <br />76.0 <br />52.1 <br />70.5 <br />54.8 <br />45.6 <br />81.3 <br />Level of Service <br />E <br />D <br />E <br />D <br />D <br />F <br />Approach Delay (s/veh) <br />76.0 <br />60.5 <br />46.1 <br />Approach LOS <br />E <br />E <br />D <br />Intersection Summary <br />HCM 2000 Control Delay (s/veh) <br />37.6 HCM 2000 Level of Service D <br />HCM 2000 Volume to Capacity ratio <br />0.85 <br />Actuated Cycle Length (s) <br />165.0 Sum of lost time (s) 27.0 <br />Intersection Capacity Utilization <br />89.7% ICU Level of Service E <br />Analysis Period (min) <br />15 <br />! Phase conflict between lane groups. <br />c Critical Lane Group <br />K:IFTL_TPTO1044800034 - RDBH Sunny IsleslCalcslSynchrolFT.syn <br />274 <br />