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HCM Signalized Intersection Capacity Analysis <br />43: Santa Ana & Santiago 1/28/2016 <br />Lane Configurations <br />I <br />T <br />F <br />I <br />T <br />F <br />I <br />TT+ <br />I <br />Tt <br />F <br />Traffic Volume (vph) <br />215 <br />185 <br />115 <br />30 <br />75 <br />65 <br />50 <br />405 <br />45 <br />125 <br />890 <br />330 <br />Future Volume (vph) <br />215 <br />185 <br />115 <br />30 <br />75 <br />65 <br />50 <br />405 <br />45 <br />125 <br />890 <br />330 <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 />5.0 <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />4.5 <br />5.0 <br />5.0 <br />5.0 <br />Lane Util. Factor <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />Fr1 <br />1.00 <br />1.00 <br />0.85 <br />1.00 <br />1.00 <br />0.85 <br />1.00 <br />0.98 <br />1.00 <br />1.00 <br />0.85 <br />At Protected <br />0.95 <br />1.00 <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />Satd.Flow (prot) <br />1770 <br />1863 <br />1583 <br />1770 <br />1863 <br />1583 <br />1770 <br />3486 <br />1770 <br />3539 <br />1583 <br />At Permitted <br />0.70 <br />1.00 <br />1.00 <br />0.61 <br />1.00 <br />1.00 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />Satd.Flow (perm) <br />1311 <br />1863 <br />1583 <br />1135 <br />1863 <br />1583 <br />1770 <br />3486 <br />1770 <br />3539 <br />1583 <br />Peak -hour factor, PHF <br />0.92 <br />0.92 <br />0.92 <br />0.92 <br />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 />234 <br />201 <br />125 <br />33 <br />82 <br />71 <br />54 <br />440 <br />49 <br />136 <br />967 <br />359 <br />RTOR Reduction (vph) <br />0 <br />0 <br />79 <br />0 <br />0 <br />45 <br />0 <br />11 <br />0 <br />0 <br />0 <br />227 <br />Lane Group Flow (vph) <br />234 <br />201 <br />46 <br />33 <br />82 <br />26 <br />54 <br />478 <br />0 <br />136 <br />967 <br />132 <br />Tum Type <br />Perm <br />NA <br />Perm <br />Perm <br />NA <br />Perm <br />Prot <br />NA <br />Prot <br />NA <br />Perm <br />Protected Phases <br />6 <br />2 <br />7 <br />4 <br />3 <br />8 <br />Permitted Phases <br />6 <br />6 <br />2 <br />2 <br />8 <br />Actuated Green, G (s) <br />27.5 <br />27.5 <br />27.5 <br />27.5 <br />27.5 <br />27.5 <br />5.0 <br />22.0 <br />11.0 <br />27.5 <br />27.5 <br />Effective Green, g (s) <br />27.5 <br />27.5 <br />27.5 <br />27.5 <br />27.5 <br />27.5 <br />5.0 <br />22.0 <br />11.0 <br />27.5 <br />27.5 <br />Actuated g/C Ratio <br />0.37 <br />0.37 <br />0.37 <br />0.37 <br />0.37 <br />0.37 <br />0.07 <br />0.29 <br />0.15 <br />0.37 <br />0.37 <br />Clearance Time (s) <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />4.5 <br />5.0 <br />5.0 <br />5.0 <br />Lane Grp Cap (vph) <br />480 <br />683 <br />580 <br />416 <br />683 <br />580 <br />118 <br />1022 <br />259 <br />1297 <br />580 <br />v/s Ratio Prot <br />0.11 <br />0.04 <br />0.03 <br />0.14 <br />c0.08 <br />c0.27 <br />v/s Ratio Perm <br />c0.18 <br />0.03 <br />0.03 <br />0.02 <br />0.08 <br />v/c Ratio <br />0.49 <br />0.29 <br />0.08 <br />0.08 <br />0.12 <br />0.04 <br />0.46 <br />0.47 <br />0.53 <br />0.75 <br />0.23 <br />Uniform Delay, d1 <br />18.3 <br />16.9 <br />15.5 <br />15.5 <br />15.7 <br />15.3 <br />33.7 <br />21.7 <br />29.6 <br />20.7 <br />16.4 <br />Progression Factor <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.24 <br />0.65 <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />3.5 <br />1.1 <br />0.3 <br />0.4 <br />0.4 <br />0.1 <br />11.4 <br />1.4 <br />7.4 <br />3.9 <br />0.9 <br />Delay (s) <br />21.8 <br />18.0 <br />15.8 <br />15.9 <br />16.1 <br />15.4 <br />53.1 <br />15.5 <br />37.0 <br />24.6 <br />17.3 <br />Level of Service <br />C <br />B <br />B <br />B <br />B <br />B <br />D <br />B <br />D <br />C <br />B <br />Approach Delay (s) <br />19.1 <br />15.8 <br />19.3 <br />24.0 <br />Approach LOS <br />B <br />B <br />B <br />C <br />Intersection Summary <br />HCM 2000 Control Delay <br />21.5 <br />HCM 2000 <br />Level of Service <br />C <br />HCM 2000 Volume to Capacity <br />ratio <br />0.63 <br />Actuated Cycle Length (s) <br />75.0 <br />Sum of lost <br />time (s) <br />15.0 <br />Intersection Capacity Utilization <br />61.5% <br />ICU <br />Level of Service <br />B <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />7/22015 Baseline Synchro 9 Report <br />Page 18 <br />