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HCM Signalized Intersection Capacity Analysis <br />9: Flower & Santa Ana 1/28/2016 <br />Lane Configurations <br />I <br />ttt <br />F <br />I <br />TT <br />F <br />I <br />?T <br />F <br />I <br />Tt <br />F <br />Traffic Volume (vph) <br />110 <br />415 <br />95 <br />210 <br />700 <br />230 <br />160 <br />850 <br />55 <br />95 <br />555 <br />55 <br />Future Volume (vph) <br />110 <br />415 <br />95 <br />210 <br />700 <br />230 <br />160 <br />850 <br />55 <br />95 <br />555 <br />55 <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 />5.0 <br />4.5 <br />5.0 <br />5.0 <br />4.5 <br />5.0 <br />5.0 <br />4.5 <br />5.0 <br />5.0 <br />Lane Util. Factor <br />1.00 <br />0.91 <br />1.00 <br />1.00 <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 />Frt <br />1.00 <br />1.00 <br />0.85 <br />1.00 <br />1.00 <br />0.85 <br />1.00 <br />1.00 <br />0.85 <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 />1.00 <br />0.95 <br />1.00 <br />1.00 <br />Satd.Flow (prot) <br />1770 <br />5085 <br />1583 <br />1770 <br />3539 <br />1583 <br />1770 <br />3539 <br />1583 <br />1770 <br />3539 <br />1583 <br />At Permitted <br />0.18 <br />1.00 <br />1.00 <br />0.35 <br />1.00 <br />1.00 <br />0.31 <br />1.00 <br />1.00 <br />0.16 <br />1.00 <br />1.00 <br />Satd.Flow (perm) <br />336 <br />5085 <br />1583 <br />658 <br />3539 <br />1583 <br />579 <br />3539 <br />1583 <br />298 <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 />120 <br />451 <br />103 <br />228 <br />761 <br />250 <br />174 <br />924 <br />60 <br />103 <br />603 <br />60 <br />RTOR Reduction (vph) <br />0 <br />0 <br />78 <br />0 <br />0 <br />155 <br />0 <br />0 <br />37 <br />0 <br />0 <br />37 <br />Lane Group Flow (vph) <br />120 <br />451 <br />25 <br />228 <br />761 <br />95 <br />174 <br />924 <br />23 <br />103 <br />603 <br />23 <br />Tum Type <br />pm+pt <br />NA <br />Perm <br />pm+pt <br />NA <br />Perm <br />pm+pt <br />NA <br />Perm <br />pm+pt <br />NA <br />Perm <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 />4 <br />8 <br />8 <br />2 <br />2 <br />6 <br />6 <br />Actuated Green, G (s) <br />43.5 <br />31.0 <br />31.0 <br />54.0 <br />37.0 <br />37.0 <br />62.5 <br />50.0 <br />50.0 <br />60.5 <br />49.0 <br />49.0 <br />Effective Green, g (s) <br />43.5 <br />31.0 <br />31.0 <br />54.0 <br />37.0 <br />37.0 <br />62.5 <br />50.0 <br />50.0 <br />60.5 <br />49.0 <br />49.0 <br />Actuated g/C Ratio <br />0.33 <br />0.24 <br />0.24 <br />0.42 <br />0.28 <br />0.28 <br />0.48 <br />0.38 <br />0.38 <br />0.47 <br />0.38 <br />0.38 <br />Clearance Time (s) <br />4.5 <br />5.0 <br />5.0 <br />4.5 <br />5.0 <br />5.0 <br />4.5 <br />5.0 <br />5.0 <br />4.5 <br />5.0 <br />5.0 <br />Lane Grp Cap (vph) <br />250 <br />1212 <br />377 <br />431 <br />1007 <br />450 <br />392 <br />1361 <br />608 <br />268 <br />1333 <br />596 <br />v/s Ratio Prot <br />0.05 <br />0.09 <br />c0.08 <br />c0.22 <br />c0.04 <br />c0.26 <br />0.03 <br />0.17 <br />v/s Ratio Perm <br />0.11 <br />0.02 <br />0.14 <br />0.06 <br />0.17 <br />0.01 <br />0.14 <br />0.01 <br />v/c Ratio <br />0.48 <br />0.37 <br />0.07 <br />0.53 <br />0.76 <br />0.21 <br />0.44 <br />0.68 <br />0.04 <br />0.38 <br />0.45 <br />0.04 <br />Uniform Delay, d1 <br />32.0 <br />41.4 <br />38.3 <br />26.0 <br />42.4 <br />35.4 <br />20.3 <br />33.3 <br />25.0 <br />22.3 <br />30.4 <br />25.6 <br />Progression Factor <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />6.5 <br />0.9 <br />0.3 <br />4.6 <br />5.3 <br />1.1 <br />3.6 <br />2.7 <br />0.1 <br />4.1 <br />1.1 <br />0.1 <br />Delay (s) <br />38.5 <br />42.2 <br />38.6 <br />30.6 <br />47.7 <br />36.5 <br />23.9 <br />36.1 <br />25.1 <br />26.5 <br />31.5 <br />25.7 <br />Level of Service <br />D <br />D <br />D <br />C <br />D <br />D <br />C <br />D <br />C <br />C <br />C <br />C <br />Approach Delay (s) <br />41.0 <br />42.2 <br />33.7 <br />30.4 <br />Approach LOS <br />D <br />D <br />C <br />C <br />Intersection Summary <br />HCM 2000 Control Delay <br />37.1 <br />HCM 2000 <br />Level of Service <br />D <br />HCM 2000 Volume to Capacity ratio <br />0.68 <br />Actuated Cycle Length (s) <br />130.0 <br />Sum of lost <br />time (s) <br />19.0 <br />Intersection Capacity Utilization <br />70.0% <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 5 <br />