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HCM Signalized Intersection Capacity Analysis <br />46: PAcific & Santa Ana 1/28/2016 <br />EBL EBT E:lana:L 11:T IT:R I1:L I1:T 1:R SBL S:T S:1 <br />Lane Configurations <br />I <br />T'+ <br />I <br />ft <br />F <br />44 <br />4� <br />Traffic Volume (vph) <br />15 <br />245 <br />25 <br />50 <br />180 <br />65 <br />15 <br />65 <br />70 <br />40 <br />85 <br />15 <br />Future Volume (vph) <br />15 <br />245 <br />25 <br />50 <br />180 <br />65 <br />15 <br />65 <br />70 <br />40 <br />85 <br />15 <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 />0.99 <br />1.00 <br />1.00 <br />0.85 <br />0.94 <br />0.99 <br />At Protected <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />1.00 <br />0.99 <br />Satd. Flow (prot) <br />1770 <br />3490 <br />1770 <br />3539 <br />1583 <br />1737 <br />1810 <br />At Permitted <br />0.61 <br />1.00 <br />0.51 <br />1.00 <br />1.00 <br />0.97 <br />0.89 <br />Satd. Flow (perm) <br />1139 <br />3490 <br />954 <br />3539 <br />1583 <br />1695 <br />1630 <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 />266 <br />27 <br />54 <br />196 <br />71 <br />16 <br />71 <br />76 <br />43 <br />92 <br />16 <br />RTOR Reduction (vph) <br />0 <br />6 <br />0 <br />0 <br />0 <br />50 <br />0 <br />24 <br />0 <br />0 <br />3 <br />0 <br />Lane Group Flow (vph) <br />16 <br />287 <br />0 <br />54 <br />196 <br />21 <br />0 <br />139 <br />0 <br />0 <br />148 <br />0 <br />Tum Type <br />Perm <br />NA <br />Perm <br />NA <br />Perm <br />Perm <br />NA <br />Perm <br />NA <br />Protected Phases <br />4 <br />8 <br />2 <br />6 <br />Permitted Phases <br />4 <br />8 <br />8 <br />2 <br />6 <br />Actuated Green, G (s) <br />38.5 <br />38.5 <br />38.5 <br />38.5 <br />38.5 <br />82.5 <br />82.5 <br />Effective Green, g (s) <br />38.5 <br />38.5 <br />38.5 <br />38.5 <br />38.5 <br />82.5 <br />82.5 <br />Actuated g/C Ratio <br />0.30 <br />0.30 <br />0.30 <br />0.30 <br />0.30 <br />0.63 <br />0.63 <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 />337 <br />1033 <br />282 <br />1048 <br />468 <br />1075 <br />1034 <br />v/s Ratio Prot <br />c0.08 <br />0.06 <br />v/s Ratio Perm <br />0.01 <br />0.06 <br />0.01 <br />0.08 <br />c0.09 <br />v/c Ratio <br />0.05 <br />0.28 <br />0.19 <br />0.19 <br />0.04 <br />0.13 <br />0.14 <br />Uniform Delay, d1 <br />32.7 <br />35.1 <br />34.1 <br />34.1 <br />32.6 <br />9.5 <br />9.5 <br />Progression Factor <br />1.00 <br />1.00 <br />0.82 <br />0.82 <br />0.72 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />0.3 <br />0.7 <br />1.4 <br />0.4 <br />0.2 <br />0.2 <br />0.3 <br />Delay (s) <br />32.9 <br />35.8 <br />29.3 <br />28.2 <br />23.7 <br />9.7 <br />9.8 <br />Level of Service <br />C <br />D <br />C <br />C <br />C <br />A <br />A <br />Approach Delay (s) <br />35.6 <br />27.4 <br />9.7 <br />9.8 <br />Approach LOS <br />D <br />C <br />A <br />A <br />Intersection Summary <br />HCM 2000 Control Delay <br />24.2 <br />HCM 2000 <br />Level of Service <br />C <br />HCM 2000 Volume to Capacity <br />ratio <br />0.19 <br />Actuated Cycle Length (s) <br />130.0 <br />Sum of lost <br />time (s) <br />9.0 <br />Intersection Capacity Utilization <br />39.1% <br />ICU <br />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 19 <br />