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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 Existing Condition <br />"-M 'r 4® k- 'n 4N t /P. IL4 <br />Movement EBL EBT EBR WBL WBT WBR NBU NBL NBT NBR SBU SBL <br />Lane Configurations <br />11 <br />r <br />a <br />tt <br />A <br />Traffic Volume (vph) <br />565 <br />0 <br />0 <br />17 <br />0 <br />14 <br />74 <br />0 <br />1251 <br />25 <br />34 <br />0 <br />Future Volume (vph) <br />565 <br />0 <br />0 <br />17 <br />0 <br />14 <br />74 <br />0 <br />1251 <br />25 <br />34 <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 />3521 <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 />3521 <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 />589 <br />0 <br />0 <br />18 <br />0 <br />15 <br />77 <br />0 <br />1303 <br />26 <br />35 <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 />589 <br />0 <br />0 <br />18 <br />0 <br />15 <br />77 <br />0 <br />1328 <br />0 <br />35 <br />0 <br />Confl. Peds. (#/hr) <br />17 <br />17 <br />20 <br />Confl. Bikes (#/hr) <br />1 <br />1 <br />- <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 />32.8 <br />32.8 <br />14.8 <br />32.8 <br />78.9 <br />11.5 <br />Effective Green, g (s) <br />32.8 <br />32.8 <br />14.8 <br />32.8 <br />78.9 <br />11.5 <br />Actuated g/C Ratio <br />0.20 <br />0.20 <br />0.09 <br />0.20 <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 />682 <br />351 <br />141 <br />351 <br />1683 <br />123 <br />vls Ratio Prot <br />c0.17 <br />0.01 <br />0.01 <br />0.04 <br />c0.38 <br />0.02 <br />vls Ratio Perm <br />vlc Ratio <br />0.86 <br />0.05 <br />0.11 <br />0.22 <br />0.79 <br />0.28 <br />Uniform Delay, dl <br />63.9 <br />53.5 <br />69.0 <br />55.4 <br />36.1 <br />72.8 <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 />10.9 <br />0.1 <br />0.2 <br />0.3 <br />2.3 <br />5.7 <br />Delay (s) <br />74.8 <br />53.6 <br />69.3 <br />55.7 <br />38.4 <br />78.6 <br />Level of Service <br />E <br />D <br />E <br />E <br />D <br />E <br />Approach Delay (s/veh) <br />74.8 <br />60.7 <br />39.4 <br />Approach LOS <br />E <br />E <br />D <br />Intersection Summary <br />HCM 2000 Control Delay (s/veh) <br />34.2 HCM 2000 Level of Service C <br />HCM 2000 Volume to Capacity ratio <br />0.77 <br />Actuated Cycle Length (s) <br />165.0 Sum of lost time (s) 27.0 <br />Intersection Capacity Utilization <br />83.7% 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 IsleslCalcslSynchrolexisting.syn <br />264 <br />