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HCM Signalized Intersection Capacity Analysis 2035 HNTB Design Concept <br />12: Parton & Santa Ana PM Peak Hour <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 />T'+ <br />44 <br />ft <br />F <br />Traffic Volume (vph) <br />5 <br />545 <br />15 <br />35 <br />1020 <br />25 <br />90 <br />5 <br />95 <br />45 <br />10 <br />30 <br />Future Volume (vph) <br />5 <br />545 <br />15 <br />35 <br />1020 <br />25 <br />90 <br />5 <br />95 <br />45 <br />10 <br />30 <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 />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 />1.00 <br />1.00 <br />1.00 <br />0.93 <br />1.00 <br />0.85 <br />At Protected <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />0.98 <br />0.96 <br />1.00 <br />Satd. Flow (prot) <br />1770 <br />3525 <br />1770 <br />3527 <br />1697 <br />1790 <br />1583 <br />At Permitted <br />0.15 <br />1.00 <br />0.38 <br />1.00 <br />0.83 <br />0.72 <br />1.00 <br />Satd. Flow (perm) <br />286 <br />3525 <br />703 <br />3527 <br />1446 <br />1339 <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 />5 <br />592 <br />16 <br />38 <br />1109 <br />27 <br />98 <br />5 <br />103 <br />49 <br />11 <br />33 <br />RTOR Reduction (vph) <br />0 <br />2 <br />0 <br />0 <br />2 <br />0 <br />0 <br />40 <br />0 <br />0 <br />0 <br />20 <br />Lane Group Flow (vph) <br />5 <br />606 <br />0 <br />38 <br />1134 <br />0 <br />0 <br />166 <br />0 <br />0 <br />60 <br />13 <br />Tum Type <br />Perm <br />NA <br />Perm <br />NA <br />Perm <br />NA <br />Perm <br />NA <br />Perm <br />Protected Phases <br />4 <br />8 <br />2 <br />6 <br />Permitted Phases <br />4 <br />8 <br />2 <br />6 <br />6 <br />Actuated Green, G (s) <br />45.0 <br />45.0 <br />45.0 <br />45.0 <br />35.0 <br />35.0 <br />35.0 <br />Effective Green, g (s) <br />45.0 <br />45.0 <br />45.0 <br />45.0 <br />35.0 <br />35.0 <br />35.0 <br />Actuated g/C Ratio <br />0.50 <br />0.50 <br />0.50 <br />0.50 <br />0.39 <br />0.39 <br />0.39 <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 />Lane Grp Cap (vph) <br />143 <br />1762 <br />351 <br />1763 <br />562 <br />520 <br />615 <br />v/s Ratio Prot <br />0.17 <br />c0.32 <br />v/s Ratio Perm <br />0.02 <br />0.05 <br />c0.11 <br />0.04 <br />0.01 <br />v/c Ratio <br />0.03 <br />0.34 <br />0.11 <br />0.64 <br />0.30 <br />0.12 <br />0.02 <br />Uniform Delay, d1 <br />11.5 <br />13.6 <br />11.9 <br />16.6 <br />19.0 <br />17.6 <br />16.9 <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 />Incremental Delay, d2 <br />0.5 <br />0.5 <br />0.6 <br />1.8 <br />1.3 <br />0.5 <br />0.1 <br />Delay (s) <br />11.9 <br />14.1 <br />12.5 <br />18.4 <br />20.3 <br />18.0 <br />17.0 <br />Level of Service <br />B <br />B <br />B <br />B <br />C <br />B <br />B <br />Approach Delay (s) <br />14.1 <br />18.2 <br />20.3 <br />17.7 <br />Approach LOS <br />B <br />B <br />C <br />B <br />Intersection Summary <br />HCM 2000 Control Delay <br />17.2 <br />HCM 2000 <br />Level of Service <br />B <br />HCM 2000 Volume to Capacity <br />ratio <br />0.49 <br />Actuated Cycle Length (s) <br />90.0 <br />Sum of lost <br />time (s) <br />10.0 <br />Intersection Capacity Utilization <br />56.7% <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 6 <br />