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HCM Signalized Intersection Capacity Analysis <br />43: Santa Ana & Santiago 1/28/2016 <br />61q 11 11 �0LTA 0PDI0LTA : 0 1 M 0111 0111 SI N1 1.1 <br />Lane Configurations <br />I <br />T <br />F <br />I <br />T <br />F <br />I <br />TT+ <br />I <br />Tt <br />F <br />Traffic Volume (vph) <br />325 <br />185 <br />105 <br />40 <br />100 <br />80 <br />65 <br />765 <br />50 <br />125 <br />790 <br />340 <br />Future Volume (vph) <br />325 <br />185 <br />105 <br />40 <br />100 <br />80 <br />65 <br />765 <br />50 <br />125 <br />790 <br />340 <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 />5.0 <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />4.5 <br />5.0 <br />5.0 <br />5.0 <br />Lane Util. Factor <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />Fr1 <br />1.00 <br />1.00 <br />0.85 <br />1.00 <br />1.00 <br />0.85 <br />1.00 <br />0.99 <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 />0.95 <br />1.00 <br />1.00 <br />Satd.Flow (prot) <br />1770 <br />1863 <br />1583 <br />1770 <br />1863 <br />1583 <br />1770 <br />3507 <br />1770 <br />3539 <br />1583 <br />At Permitted <br />0.69 <br />1.00 <br />1.00 <br />0.63 <br />1.00 <br />1.00 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />Satd.Flow (perm) <br />1279 <br />1863 <br />1583 <br />1170 <br />1863 <br />1583 <br />1770 <br />3507 <br />1770 <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 />353 <br />201 <br />114 <br />43 <br />109 <br />87 <br />71 <br />832 <br />54 <br />136 <br />859 <br />370 <br />RTOR Reduction (vph) <br />0 <br />0 <br />77 <br />0 <br />0 <br />59 <br />0 <br />8 <br />0 <br />0 <br />0 <br />243 <br />Lane Group Flow (vph) <br />353 <br />201 <br />37 <br />43 <br />109 <br />28 <br />71 <br />878 <br />0 <br />136 <br />859 <br />127 <br />Tum Type <br />Perm <br />NA <br />Perm <br />Perm <br />NA <br />Perm <br />Prot <br />NA <br />Prot <br />NA <br />Perm <br />Protected Phases <br />6 <br />2 <br />7 <br />4 <br />3 <br />8 <br />Permitted Phases <br />6 <br />6 <br />2 <br />2 <br />8 <br />Actuated Green, G (s) <br />19.4 <br />19.4 <br />19.4 <br />19.4 <br />19.4 <br />19.4 <br />5.0 <br />18.1 <br />8.0 <br />20.6 <br />20.6 <br />Effective Green, g (s) <br />19.4 <br />19.4 <br />19.4 <br />19.4 <br />19.4 <br />19.4 <br />5.0 <br />18.1 <br />8.0 <br />20.6 <br />20.6 <br />Actuated g/C Ratio <br />0.32 <br />0.32 <br />0.32 <br />0.32 <br />0.32 <br />0.32 <br />0.08 <br />0.30 <br />0.13 <br />0.34 <br />0.34 <br />Clearance Time (s) <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />5.0 <br />4.5 <br />5.0 <br />5.0 <br />5.0 <br />Lane Grp Cap (vph) <br />413 <br />602 <br />511 <br />378 <br />602 <br />511 <br />147 <br />1057 <br />236 <br />1215 <br />543 <br />v/s Ratio Prot <br />0.11 <br />0.06 <br />0.04 <br />c0.25 <br />c0.08 <br />c0.24 <br />v/s Ratio Perm <br />c0.28 <br />0.02 <br />0.04 <br />0.02 <br />0.08 <br />v/c Ratio <br />0.85 <br />0.33 <br />0.07 <br />0.11 <br />0.18 <br />0.06 <br />0.48 <br />0.83 <br />0.58 <br />0.71 <br />0.23 <br />Uniform Delay, d1 <br />19.0 <br />15.4 <br />14.1 <br />14.3 <br />14.6 <br />14.0 <br />26.3 <br />19.5 <br />24.4 <br />17.1 <br />14.1 <br />Progression Factor <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />0.96 <br />1.17 <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />19.7 <br />1.5 <br />0.3 <br />0.6 <br />0.7 <br />0.2 <br />9.7 <br />6.8 <br />9.9 <br />3.5 <br />1.0 <br />Delay (s) <br />38.7 <br />16.9 <br />14.3 <br />14.9 <br />15.3 <br />14.2 <br />35.0 <br />29.6 <br />34.3 <br />20.6 <br />15.1 <br />Level of Service <br />D <br />B <br />B <br />B <br />B <br />B <br />C <br />C <br />C <br />C <br />B <br />Approach Delay (s) <br />28.0 <br />14.8 <br />30.0 <br />20.4 <br />Approach LOS <br />C <br />B <br />C <br />C <br />Intersection Summary <br />HCM 2000 Control Delay <br />24.4 <br />HCM 2000 <br />Level of Service <br />C <br />HCM 2000 Volume to Capacity <br />ratio <br />0.81 <br />Actuated Cycle Length (s) <br />60.0 <br />Sum of lost <br />time (s) <br />15.0 <br />Intersection Capacity Utilization <br />69.2% <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 18 <br />