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HCM Signalized Intersection Capacity Analysis 2035 HNTB Street Design Concept <br />49: Santa Ana & Lacy AM Peak Hour <br />. * y r-+ f 3 "$ �'_A ►� R. <br />Move <br />SEL <br />SET <br />SER <br />NWL <br />NWT <br />NWR <br />NEL <br />NET <br />NER <br />SWL <br />SWT <br />SWR <br />Lane Configurations <br />1849 <br />44 <br />0.92 <br />0.99 <br />4� <br />0.95 <br />Satd. Flow (berm) <br />44 <br />1803 <br />1810 <br />4� <br />0 <br />Traffic Volume (vph) <br />20 <br />45 <br />25 <br />5 <br />135 <br />35 <br />10 <br />420 <br />10 <br />55 <br />900 <br />35 <br />Future Volume (vph) <br />20 <br />45 <br />25 <br />5 <br />135 <br />35 <br />10 <br />420 <br />10 <br />55 <br />900 <br />35 <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 />4 <br />4.5 <br />Permitted Phases <br />4.5 <br />4.5 <br />Lane Util. Factor <br />4 <br />1.00 <br />8 <br />1.00 <br />Actuated Green, G (s) <br />1.00 <br />1.00 <br />Fr: <br />0.96 <br />0.97 <br />1.00 <br />1.00 <br />At Protected <br />0.99 <br />1.00 <br />1.00 <br />1.00 <br />Satd. Flow (prot) <br />1774 <br />1810 <br />1855 <br />1849 <br />At Permitted <br />0.92 <br />0.99 <br />0.97 <br />0.95 <br />Satd. Flow (berm) <br />1646 <br />1803 <br />1810 <br />1765 <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 0.92 <br />0.92 <br />0.92 <br />Adj. Flow (vph) <br />22 <br />49 <br />27 <br />5 <br />147 <br />38 <br />11 <br />457 <br />11 60 <br />978 <br />38 <br />RTOR Reduction (vph) <br />0 <br />17 <br />0 <br />0 <br />12 <br />0 <br />0 <br />1 <br />0 0 <br />2 <br />0 <br />Lane Group Flow (vph) <br />0 <br />81 <br />0 <br />0 <br />179 <br />0 <br />0 <br />478 <br />0 0 <br />1074 <br />0 <br />Tum Type <br />Perm <br />NA <br />Perm <br />NA <br />Perm <br />NA <br />Perm <br />NA <br />Protected Phases <br />6 <br />2 <br />4 <br />8 <br />Permitted Phases <br />6 <br />2 <br />4 <br />8 <br />Actuated Green, G (s) <br />22.5 <br />22.5 <br />48.5 <br />48.5 <br />Effective Green, g (s) <br />22.5 <br />22.5 <br />48.5 <br />48.5 <br />Actuated g/C Ratio <br />0.28 <br />0.28 <br />0.61 <br />0.61 <br />Clearance Time (s) <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />Lane Grp Cap (vph) <br />462 <br />507 <br />1097 <br />1070 <br />v/s Ratio Prot <br />v/s Ratio Perm <br />0.05 <br />c0.10 <br />0.26 <br />c0.61 <br />v/c Ratio <br />0.17 <br />0.35 <br />0.44 <br />1.00 <br />Uniform Delay, d1 <br />21.7 <br />22.9 <br />8.4 <br />15.8 <br />Progression Factor <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />0.8 <br />1.9 <br />1.3 <br />28.5 <br />Delay (s) <br />22.6 <br />24.9 <br />9.7 <br />44.3 <br />Level of Service <br />C <br />C <br />A <br />D <br />Approach Delay (s) <br />22.6 <br />24.9 <br />9.7 <br />44.3 <br />Approach LOS <br />C <br />C <br />A <br />D <br />Intersection Summary <br />HCM 2000 Control Delay <br />32.1 HCM 2000 Level of Service C <br />HCM 2000 Volume to Capacity ratio <br />0.80 <br />Actuated Cycle Length (s) <br />80.0 Sum of lost time (s) 9.0 <br />Intersection Capacity Utilization <br />99.0% ICU Level of Service F <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />7/22015 Baseline Synchro 9 Report <br />Page 13 <br />