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HCM Signalized Intersection Capacity Analysis <br />3: Bristol & Santa Ana 1/28/2016 <br />Lane Configurations <br />I <br />T'+ <br />I <br />TT, <br />I <br />M4 <br />I <br />TTt+ <br />Traffic Volume (vph) <br />45 <br />210 <br />25 <br />130 <br />155 <br />35 <br />20 <br />1050 <br />65 <br />55 <br />1105 <br />100 <br />Future Volume (vph) <br />45 <br />210 <br />25 <br />130 <br />155 <br />35 <br />20 <br />1050 <br />65 <br />55 <br />1105 <br />100 <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 />5.0 <br />4.5 <br />5.0 <br />4.5 <br />5.0 <br />4.5 <br />5.0 <br />Lane Util. Factor <br />1.00 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />0.91 <br />1.00 <br />0.91 <br />Frt <br />1.00 <br />0.98 <br />1.00 <br />0.97 <br />1.00 <br />0.99 <br />1.00 <br />0.99 <br />At Protected <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />Satd. Flow (prot) <br />1770 <br />3483 <br />1770 <br />3441 <br />1770 <br />5041 <br />1770 <br />5022 <br />At Permitted <br />0.62 <br />1.00 <br />0.43 <br />1.00 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />Satd.Flow (perm) <br />1160 <br />3483 <br />794 <br />3441 <br />1770 <br />5041 <br />1770 <br />5022 <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 />49 <br />228 <br />27 <br />141 <br />168 <br />38 <br />22 <br />1141 <br />71 <br />60 <br />1201 <br />109 <br />RTOR Reduction (vph) <br />0 <br />7 <br />0 <br />0 <br />15 <br />0 <br />0 <br />5 <br />0 <br />0 <br />8 <br />0 <br />Lane Group Flow (vph) <br />49 <br />248 <br />0 <br />141 <br />191 <br />0 <br />22 <br />1207 <br />0 <br />60 <br />1302 <br />0 <br />Tum Type <br />pm+pt <br />NA <br />pm+pt <br />NA <br />Prot <br />NA <br />Prot <br />NA <br />Protected Phases <br />7 <br />4 <br />3 <br />8 <br />5 <br />2 <br />1 <br />6 <br />Permitted Phases <br />4 <br />8 <br />Actuated Green, G (s) <br />32.5 <br />24.0 <br />46.0 <br />33.0 <br />8.5 <br />55.0 <br />14.5 <br />61.0 <br />Effective Green, g (s) <br />32.5 <br />24.0 <br />46.0 <br />33.0 <br />8.5 <br />55.0 <br />14.5 <br />61.0 <br />Actuated g/C Ratio <br />0.25 <br />0.18 <br />0.35 <br />0.25 <br />0.07 <br />0.42 <br />0.11 <br />0.47 <br />Clearance Time (s) <br />4.5 <br />5.0 <br />4.5 <br />5.0 <br />4.5 <br />5.0 <br />4.5 <br />5.0 <br />Lane Grp Cap (vph) <br />329 <br />643 <br />412 <br />873 <br />115 <br />2132 <br />197 <br />2356 <br />v/s Ratio Prot <br />0.01 <br />c0.07 <br />c0.05 <br />0.06 <br />0.01 <br />0.24 <br />c0.03 <br />c0.26 <br />v/s Ratio Perm <br />0.03 <br />0.07 <br />v/c Ratio <br />0.15 <br />0.39 <br />0.34 <br />0.22 <br />0.19 <br />0.57 <br />0.30 <br />0.55 <br />Uniform Delay, d1 <br />37.6 <br />46.5 <br />29.8 <br />38.3 <br />57.5 <br />28.4 <br />53.1 <br />24.7 <br />Progression Factor <br />2.04 <br />1.75 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />0.9 <br />1.7 <br />2.3 <br />0.6 <br />3.7 <br />1.1 <br />4.0 <br />0.9 <br />Delay (s) <br />77.5 <br />83.1 <br />32.0 <br />38.9 <br />61.2 <br />29.5 <br />57.1 <br />25.7 <br />Level of Service <br />E <br />F <br />C <br />D <br />E <br />C <br />E <br />C <br />Approach Delay (s) <br />82.2 <br />36.1 <br />30.1 <br />27.0 <br />Approach LOS <br />F <br />D <br />C <br />C <br />Intersection Summary <br />HCM 2000 Control Delay <br />34.3 <br />HCM 2000 <br />Level of Service <br />C <br />HCM 2000 Volume to Capacity ratio <br />0.47 <br />Actuated Cycle Length (s) <br />130.0 <br />Sum of lost <br />time (s) <br />19.0 <br />Intersection Capacity Utilization <br />57.4% <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 3 <br />