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HCM Signalized Intersection Capacity Analysis 2035 HNTB Design Concept <br />17: Broadway & Santa Ana PM Peak Hour <br />Lane Configurations <br />0 <br />F <br />I <br />TT+ <br />Tt+ <br />Traffic Volume (vph) <br />0 <br />0 <br />0 <br />45 685 <br />80 <br />45 <br />685 <br />0 <br />0 <br />610 <br />125 <br />Future Volume (vph) <br />0 <br />0 <br />0 <br />45 685 <br />80 <br />45 <br />685 <br />0 <br />0 <br />610 <br />125 <br />Ideal Flow(vphpl) <br />1900 <br />1900 <br />1900 <br />1900 1900 <br />1900 <br />1900 <br />1900 <br />1900 <br />1900 <br />1900 <br />1900 <br />Total Lost time (s) <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />Lane Util. Factor <br />0.95 <br />1.00 <br />1.00 <br />0.95 <br />0.95 <br />Frt <br />1.00 <br />0.85 <br />1.00 <br />1.00 <br />0.97 <br />At Protected <br />1.00 <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />Satd. Flow (prot) <br />3528 <br />1583 <br />1770 <br />3539 <br />3449 <br />At Permitted <br />1.00 <br />1.00 <br />0.27 <br />1.00 <br />1.00 <br />Satd. Flow (perm) <br />3528 <br />1583 <br />495 <br />3539 <br />3449 <br />Peak -hour factor, PHF <br />0.92 <br />0.92 <br />0.92 <br />0.92 0.92 <br />0.92 <br />0.92 <br />0.92 <br />0.92 <br />0.92 <br />0.92 <br />0.92 <br />Adj. Flow (vph) <br />0 <br />0 <br />0 <br />49 745 <br />87 <br />49 <br />745 <br />0 <br />0 <br />663 <br />136 <br />RTOR Reduction (vph) <br />0 <br />0 <br />0 <br />0 0 <br />50 <br />0 <br />0 <br />0 <br />0 <br />25 <br />0 <br />Lane Group Flow (vph) <br />0 <br />0 <br />0 <br />0 794 <br />37 <br />49 <br />745 <br />0 <br />0 <br />774 <br />0 <br />Tum Type <br />Perm NA <br />Perm <br />Perm <br />NA <br />NA <br />Protected Phases <br />8 <br />2 <br />6 <br />Permitted Phases <br />8 <br />8 <br />2 <br />Actuated Green, G (s) <br />30.0 <br />30.0 <br />30.0 <br />30.0 <br />30.0 <br />Effective Green, g (s) <br />30.0 <br />30.0 <br />30.0 <br />30.0 <br />30.0 <br />Actuated g/C Ratio <br />0.43 <br />0.43 <br />0.43 <br />0.43 <br />0.43 <br />Clearance Time (s) <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />Lane Grp Cap (vph) <br />1512 <br />678 <br />212 <br />1516 <br />1478 <br />v/s Ratio Prot <br />0.21 <br />c0.22 <br />v/s Ratio Perm <br />0.23 <br />0.02 <br />0.10 <br />v/c Ratio <br />0.53 <br />0.05 <br />0.23 <br />0.49 <br />0.52 <br />Uniform Delay, d1 <br />14.7 <br />11.7 <br />12.7 <br />14.5 <br />14.7 <br />Progression Factor <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />1.3 <br />0.2 <br />2.5 <br />1.1 <br />1.3 <br />Delay (s) <br />16.1 <br />11.9 <br />15.2 <br />15.6 <br />16.1 <br />Level of Service <br />B <br />B <br />B <br />B <br />B <br />Approach Delay (s) <br />0.0 <br />15.6 <br />15.6 <br />16.1 <br />Approach LOS <br />A <br />B <br />B <br />B <br />Intersection Summary <br />HCM 2000 Control Delay <br />15.8 <br />HCM 2000 <br />Level of Service <br />B <br />HCM 2000 Volume to Capacity <br />ratio <br />0.52 <br />Actuated Cycle Length (s) <br />70.0 <br />Sum of lost <br />time (s) <br />10.0 <br />Intersection Capacity Utilization <br />49.4% <br />ICU Level of Service <br />A <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />7/2/2015 Baseline Synchro 9 Report <br />Page 7 <br />