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HCM Signalized Intersection Capacity Analysis <br />46: Pacific & Santa Ana 1/28/2016 <br />Lane Configurations <br />I <br />T'+ <br />I <br />ft <br />F <br />44 <br />4� <br />Traffic Volume (vph) <br />15 <br />135 <br />25 <br />110 <br />500 <br />85 <br />10 <br />120 <br />60 <br />185 <br />185 <br />10 <br />Future Volume (vph) <br />15 <br />135 <br />25 <br />110 <br />500 <br />85 <br />10 <br />120 <br />60 <br />185 <br />185 <br />10 <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 />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />Lane Util. Factor <br />1.00 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />1.00 <br />Frt <br />1.00 <br />0.98 <br />1.00 <br />1.00 <br />0.85 <br />0.96 <br />1.00 <br />At Protected <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />1.00 <br />0.98 <br />Satd. Flow (prot) <br />1770 <br />3457 <br />1770 <br />3539 <br />1583 <br />1779 <br />1812 <br />At Permitted <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />0.98 <br />0.73 <br />Satd.Flow (perm) <br />1770 <br />3457 <br />1770 <br />3539 <br />1583 <br />1739 <br />1360 <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 />16 <br />147 <br />27 <br />120 <br />543 <br />92 <br />11 <br />130 <br />65 <br />201 <br />201 <br />11 <br />RTOR Reduction (vph) <br />0 <br />11 <br />0 <br />0 <br />0 <br />62 <br />0 <br />13 <br />0 <br />0 <br />1 <br />0 <br />Lane Group Flow (vph) <br />16 <br />163 <br />0 <br />120 <br />543 <br />30 <br />0 <br />193 <br />0 <br />0 <br />412 <br />0 <br />Tum Type <br />Prot <br />NA <br />Prot <br />NA <br />Perm <br />Perm <br />NA <br />Perm <br />NA <br />Protected Phases <br />7 <br />4 <br />3 <br />8 <br />2 <br />6 <br />Permitted Phases <br />8 <br />2 <br />6 <br />Actuated Green, G (s) <br />9.5 <br />23.5 <br />20.5 <br />34.5 <br />34.5 <br />72.5 <br />72.5 <br />Effective Green, g (s) <br />9.5 <br />23.5 <br />20.5 <br />34.5 <br />34.5 <br />72.5 <br />72.5 <br />Actuated g/C Ratio <br />0.07 <br />0.18 <br />0.16 <br />0.27 <br />0.27 <br />0.56 <br />0.56 <br />Clearance Time (s) <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />Lane Grp Cap (vph) <br />129 <br />624 <br />279 <br />939 <br />420 <br />969 <br />758 <br />v/s Ratio Prot <br />0.01 <br />0.05 <br />c0.07 <br />c0.15 <br />v/s Ratio Perm <br />0.02 <br />0.11 <br />c0.30 <br />v/c Ratio <br />0.12 <br />0.26 <br />0.43 <br />0.58 <br />0.07 <br />0.20 <br />0.54 <br />Uniform Delay, d1 <br />56.4 <br />45.8 <br />49.5 <br />41.4 <br />35.7 <br />14.3 <br />18.2 <br />Progression Factor <br />1.00 <br />1.00 <br />1.29 <br />1.15 <br />1.95 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />2.0 <br />1.0 <br />4.3 <br />2.3 <br />0.3 <br />0.5 <br />2.8 <br />Delay (s) <br />58.3 <br />46.8 <br />67.9 <br />49.8 <br />69.9 <br />14.8 <br />21.0 <br />Level of Service <br />E <br />D <br />E <br />D <br />E <br />B <br />C <br />Approach Delay (s) <br />47.8 <br />55.1 <br />14.8 <br />21.0 <br />Approach LOS <br />D <br />E <br />B <br />C <br />Intersection Summary <br />HCM 2000 Control Delay <br />39.9 <br />HCM 2000 <br />Level of Service <br />D <br />HCM 2000 Volume to Capacity <br />ratio <br />0.55 <br />Actuated Cycle Length (s) <br />130.0 <br />Sum of lost <br />time (s) <br />13.5 <br />Intersection Capacity Utilization <br />64.1% <br />ICU <br />Level of Service <br />C <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />7/22015 Baseline Synchro 9 Report <br />Page 19 <br />