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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 />45 825 <br />75 <br />90 <br />335 <br />0 <br />0 <br />215 <br />115 <br />Future Volume (vph) <br />0 <br />0 <br />0 <br />45 825 <br />75 <br />90 <br />335 <br />0 <br />0 <br />215 <br />115 <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 />5013 <br />1770 <br />1863 <br />1863 <br />1583 <br />At Permitted <br />1.00 <br />0.59 <br />1.00 <br />1.00 <br />1.00 <br />Satd. Flow (perm) <br />5013 <br />1098 <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 />49 897 <br />82 <br />98 <br />364 <br />0 <br />0 <br />234 <br />125 <br />RTOR Reduction (vph) <br />0 <br />0 <br />0 <br />0 11 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />25 <br />Lane Group Flow (vph) <br />0 <br />0 <br />0 <br />0 1017 <br />0 <br />98 <br />364 <br />0 <br />0 <br />234 <br />101 <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 />35.0 <br />45.0 <br />45.0 <br />45.0 <br />45.0 <br />Effective Green, g (s) <br />35.0 <br />45.0 <br />45.0 <br />45.0 <br />45.0 <br />Actuated g/C Ratio <br />0.39 <br />0.50 <br />0.50 <br />0.50 <br />0.50 <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 />1949 <br />549 <br />931 <br />931 <br />791 <br />v/s Ratio Prot <br />c0.20 <br />0.13 <br />v/s Ratio Perm <br />0.20 <br />0.09 <br />0.06 <br />v/c Ratio <br />0.52 <br />0.18 <br />0.39 <br />0.25 <br />0.13 <br />Uniform Delay, d1 <br />21.1 <br />12.4 <br />14.0 <br />12.9 <br />12.0 <br />Progression Factor <br />1.50 <br />0.60 <br />0.56 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />0.8 <br />0.6 <br />1.1 <br />0.6 <br />0.3 <br />Delay (s) <br />32.4 <br />8.0 <br />9.0 <br />13.5 <br />12.3 <br />Level of Service <br />C <br />A <br />A <br />B <br />B <br />Approach Delay (s) <br />0.0 <br />32.4 <br />8.8 <br />13.1 <br />Approach LOS <br />A <br />C <br />A <br />B <br />Intersection Summary <br />HCM 2000 Control Delay <br />22.8 <br />HCM 2000 <br />Level of Service <br />C <br />HCM 2000 Volume to Capacity <br />ratio <br />0.45 <br />Actuated Cycle Length (s) <br />90.0 <br />Sum of lost <br />time (s) <br />10.0 <br />Intersection Capacity Utilization <br />47.3% <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 />