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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 />245 <br />150 <br />100 <br />25 <br />60 <br />70 <br />30 <br />430 <br />35 <br />140 <br />910 <br />355 <br />Future Volume (vph) <br />245 <br />150 <br />100 <br />25 <br />60 <br />70 <br />30 <br />430 <br />35 <br />140 <br />910 <br />355 <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 />0.99 <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 />3499 <br />1770 <br />3539 <br />1583 <br />At Permitted <br />0.71 <br />1.00 <br />1.00 <br />0.65 <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 />1331 <br />1863 <br />1583 <br />1218 <br />1863 <br />1583 <br />1770 <br />3499 <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 />266 <br />163 <br />109 <br />27 <br />65 <br />76 <br />33 <br />467 <br />38 <br />152 <br />989 <br />386 <br />RTOR Reduction (vph) <br />0 <br />0 <br />69 <br />0 <br />0 <br />48 <br />0 <br />8 <br />0 <br />0 <br />0 <br />244 <br />Lane Group Flow (vph) <br />266 <br />163 <br />40 <br />27 <br />65 <br />28 <br />33 <br />497 <br />0 <br />152 <br />989 <br />142 <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 />488 <br />683 <br />580 <br />446 <br />683 <br />580 <br />118 <br />1026 <br />259 <br />1297 <br />580 <br />v/s Ratio Prot <br />0.09 <br />0.03 <br />0.02 <br />0.14 <br />c0.09 <br />c0.28 <br />v/s Ratio Perm <br />c0.20 <br />0.03 <br />0.02 <br />0.02 <br />0.09 <br />v/c Ratio <br />0.55 <br />0.24 <br />0.07 <br />0.06 <br />0.10 <br />0.05 <br />0.28 <br />0.48 <br />0.59 <br />0.76 <br />0.24 <br />Uniform Delay, d1 <br />18.8 <br />16.5 <br />15.4 <br />15.4 <br />15.6 <br />15.3 <br />33.3 <br />21.8 <br />29.9 <br />20.9 <br />16.5 <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 />4.3 <br />0.8 <br />0.2 <br />0.3 <br />0.3 <br />0.2 <br />5.4 <br />1.5 <br />9.4 <br />4.3 <br />1.0 <br />Delay (s) <br />23.1 <br />17.3 <br />15.7 <br />15.6 <br />15.9 <br />15.5 <br />46.7 <br />15.8 <br />39.3 <br />25.2 <br />17.5 <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 />19.9 <br />15.6 <br />17.7 <br />24.6 <br />Approach LOS <br />B <br />B <br />B <br />C <br />Intersection Summary <br />HCM 2000 Control Delay <br />21.8 <br />HCM 2000 <br />Level of Service <br />C <br />HCM 2000 Volume to Capacity <br />ratio <br />0.67 <br />Actuated Cycle Length (s) <br />75.0 <br />Sum of lost <br />time (s) <br />15.0 <br />Intersection Capacity Utilization <br />62.6% <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 />