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HCM Signalized Intersection Capacity Analysis <br />32: Bush & Santa Ana 1/28/2016 <br />EBL EBT EBR WBL <br />Lane Configurations <br />0T+ <br />I <br />T <br />* <br />F <br />Traffic Volume (vph) <br />0 <br />0 <br />0 <br />35 795 <br />90 <br />30 <br />140 <br />0 <br />0 <br />165 <br />35 <br />Future Volume (vph) <br />0 <br />0 <br />0 <br />35 795 <br />90 <br />30 <br />140 <br />0 <br />0 <br />165 <br />35 <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 />0.91 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Frt <br />0.99 <br />1.00 <br />1.00 <br />1.00 <br />0.85 <br />At Protected <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />1.00 <br />Satd. Flow (prot) <br />5001 <br />1770 <br />1863 <br />1863 <br />1583 <br />At Permitted <br />1.00 <br />0.62 <br />1.00 <br />1.00 <br />1.00 <br />Satd. Flow (perm) <br />5001 <br />1164 <br />1863 <br />1863 <br />1583 <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 />38 864 <br />98 <br />33 <br />152 <br />0 <br />0 <br />179 <br />38 <br />RTOR Reduction (vph) <br />0 <br />0 <br />0 <br />0 15 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />23 <br />Lane Group Flow (vph) <br />0 <br />0 <br />0 <br />0 986 <br />0 <br />33 <br />152 <br />0 <br />0 <br />179 <br />15 <br />Tum Type <br />Perm NA <br />Perm <br />NA <br />NA <br />Perm <br />Protected Phases <br />8 <br />2 <br />6 <br />Permitted Phases <br />8 <br />2 <br />6 <br />Actuated Green, G (s) <br />45.0 <br />35.0 <br />35.0 <br />35.0 <br />35.0 <br />Effective Green, g (s) <br />45.0 <br />35.0 <br />35.0 <br />35.0 <br />35.0 <br />Actuated g/C Ratio <br />0.50 <br />0.39 <br />0.39 <br />0.39 <br />0.39 <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 />2500 <br />452 <br />724 <br />724 <br />615 <br />v/s Ratio Prot <br />0.08 <br />c0.10 <br />v/s Ratio Perm <br />0.20 <br />0.03 <br />0.01 <br />v/c Ratio <br />0.39 <br />0.07 <br />0.21 <br />0.25 <br />0.02 <br />Uniform Delay, d1 <br />14.0 <br />17.3 <br />18.3 <br />18.6 <br />17.0 <br />Progression Factor <br />1.61 <br />0.75 <br />0.73 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />0.4 <br />0.3 <br />0.6 <br />0.8 <br />0.1 <br />Delay (s) <br />22.9 <br />13.3 <br />14.1 <br />19.4 <br />17.0 <br />Level of Service <br />C <br />B <br />B <br />B <br />B <br />Approach Delay (s) <br />0.0 <br />22.9 <br />13.9 <br />19.0 <br />Approach LOS <br />A <br />C <br />B <br />B <br />Intersection Summary <br />HCM 2000 Control Delay <br />21.1 <br />HCM 2000 <br />Level of Service <br />C <br />HCM 2000 Volume to Capacity <br />ratio <br />0.33 <br />Actuated Cycle Length (s) <br />90.0 <br />Sum of lost <br />time (s) <br />10.0 <br />Intersection Capacity Utilization <br />43.4% <br />ICU Level of Service <br />A <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />7/22015 Baseline Synchro 9 Report <br />Page 14 <br />