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HCM Signalized Intersection Capacity Analysis 2035 HNTB Street Design Concept <br />9: Flower & Santa Ana AM Peak Hour <br />11111 111] q11:�9r1111111.�01:10N 01:1:5.911.9:1 .9:3:1 <br />Lane Configurations <br />I <br />T'+ <br />I <br />TT, <br />I <br />?T <br />F <br />I <br />Tt <br />F <br />Traffic Volume (vph) <br />90 <br />440 <br />60 <br />110 <br />450 <br />145 <br />65 <br />1005 <br />65 <br />215 <br />910 <br />90 <br />Future Volume (vph) <br />90 <br />440 <br />60 <br />110 <br />450 <br />145 <br />65 <br />1005 <br />65 <br />215 <br />910 <br />90 <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 />5.0 <br />4.5 <br />5.0 <br />5.0 <br />Lane Util. Factor <br />1.00 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />0.95 <br />1.00 <br />Fr1 <br />1.00 <br />0.98 <br />1.00 <br />0.96 <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 />0.95 <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 />3476 <br />1770 <br />3410 <br />1770 <br />3539 <br />1583 <br />1770 <br />3539 <br />1583 <br />At Permitted <br />0.17 <br />1.00 <br />0.20 <br />1.00 <br />0.25 <br />1.00 <br />1.00 <br />0.09 <br />1.00 <br />1.00 <br />Satd.Flow (perm) <br />320 <br />3476 <br />370 <br />3410 <br />461 <br />3539 <br />1583 <br />176 <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 />98 <br />478 <br />65 <br />120 <br />489 <br />158 <br />71 <br />1092 <br />71 <br />234 <br />989 <br />98 <br />RTOR Reduction (vph) <br />0 <br />8 <br />0 <br />0 <br />24 <br />0 <br />0 <br />0 <br />43 <br />0 <br />0 <br />47 <br />Lane Group Flow (vph) <br />98 <br />535 <br />0 <br />120 <br />623 <br />0 <br />71 <br />1092 <br />28 <br />234 <br />989 <br />51 <br />Tum Type <br />pm+pt <br />NA <br />pm+pt <br />NA <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 />8 <br />2 <br />2 <br />6 <br />6 <br />Actuated Green, G (s) <br />37.1 <br />27.6 <br />41.9 <br />30.0 <br />57.9 <br />52.0 <br />52.0 <br />76.0 <br />65.6 <br />65.6 <br />Effective Green, g (s) <br />37.1 <br />27.6 <br />41.9 <br />30.0 <br />57.9 <br />52.0 <br />52.0 <br />76.0 <br />65.6 <br />65.6 <br />Actuated g/C Ratio <br />0.29 <br />0.21 <br />0.32 <br />0.23 <br />0.45 <br />0.40 <br />0.40 <br />0.58 <br />0.50 <br />0.50 <br />Clearance Time (s) <br />4.5 <br />5.0 <br />4.5 <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 />197 <br />737 <br />247 <br />786 <br />264 <br />1415 <br />633 <br />341 <br />1785 <br />798 <br />v/s Ratio Prot <br />0.04 <br />0.15 <br />c0.04 <br />c0.18 <br />0.01 <br />c0.31 <br />c0.10 <br />0.28 <br />v/s Ratio Perm <br />0.11 <br />0.11 <br />0.11 <br />0.02 <br />0.30 <br />0.03 <br />v/c Ratio <br />0.50 <br />0.73 <br />0.49 <br />0.79 <br />0.27 <br />0.77 <br />0.04 <br />0.69 <br />0.55 <br />0.06 <br />Uniform Delay, d1 <br />36.3 <br />47.7 <br />33.3 <br />47.1 <br />21.1 <br />33.8 <br />23.8 <br />28.7 <br />22.1 <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 />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />8.7 <br />6.2 <br />6.7 <br />8.1 <br />2.5 <br />4.1 <br />0.1 <br />10.7 <br />1.2 <br />0.2 <br />Delay (s) <br />45.0 <br />53.8 <br />40.0 <br />55.1 <br />23.6 <br />38.0 <br />24.0 <br />39.4 <br />23.4 <br />16.6 <br />Level of Service <br />D <br />D <br />D <br />E <br />C <br />D <br />C <br />D <br />C <br />B <br />Approach Delay (s) <br />52.5 <br />52.8 <br />36.3 <br />25.7 <br />Approach LOS <br />D <br />D <br />D <br />C <br />Intersection Summary <br />HCM 2000 Control Delay <br />38.6 <br />HCM 2000 <br />Level of Service <br />D <br />HCM 2000 Volume to Capacity ratio <br />0.75 <br />Actuated Cycle Length (s) <br />130.0 <br />Sum of lost <br />time (s) <br />19.0 <br />Intersection Capacity Utilization <br />77.6% <br />ICU <br />Level of Service <br />D <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />7/2/2015 Baseline Synchro 9 Report <br />Page 5 <br />