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HCM Signalized Intersection Capacity Analysis <br />49: Santa Ana & Lacy 1/28/2016 <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 />Satd. Flow (prot) <br />44 <br />1810 <br />1770 <br />4� <br />1770 <br />►j <br />T+ <br />0.92 <br />I <br />1� <br />1.00 <br />Traffic Volume (vph) <br />20 <br />40 <br />25 <br />5 <br />135 <br />35 <br />10 <br />425 <br />10 <br />55 <br />920 <br />35 <br />Future Volume (vph) <br />20 <br />40 <br />25 <br />5 <br />135 <br />35 <br />10 <br />425 <br />10 <br />55 <br />920 <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 />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />Lane Util. Factor <br />6 <br />1.00 <br />2 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Fr: <br />0.96 <br />0.97 <br />1.00 <br />1.00 <br />1.00 <br />0.99 <br />At Protected <br />0.99 <br />1.00 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />Satd. Flow (prot) <br />1768 <br />1810 <br />1770 <br />1856 <br />1770 <br />1853 <br />At Permitted <br />0.92 <br />0.99 <br />0.09 <br />1.00 <br />0.41 <br />1.00 <br />Satd.Flow (perm) <br />1638 <br />1803 <br />175 <br />1856 <br />764 <br />1853 <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 />22 <br />43 <br />27 <br />5 <br />147 <br />38 <br />11 <br />462 <br />11 <br />60 <br />1000 <br />38 <br />RTOR Reduction (vph) <br />0 <br />19 <br />0 <br />0 <br />12 <br />0 <br />0 <br />1 <br />0 <br />0 <br />2 <br />0 <br />Lane Group Flow (vph) <br />0 <br />73 <br />0 <br />0 <br />178 <br />0 <br />11 <br />472 <br />0 <br />60 <br />1036 <br />0 <br />Tum Type <br />Perm <br />NA <br />D <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 />23.5 <br />23.5 <br />42.5 <br />42.5 <br />42.5 <br />42.5 <br />Effective Green, g (s) <br />23.5 <br />23.5 <br />42.5 <br />42.5 <br />42.5 <br />42.5 <br />Actuated g/C Ratio <br />0.31 <br />0.31 <br />0.57 <br />0.57 <br />0.57 <br />0.57 <br />Clearance Time (s) <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />Lane Grp Cap (vph) <br />513 <br />564 <br />99 <br />1051 <br />432 <br />1050 <br />v/s Ratio Prot <br />0.25 <br />c0.56 <br />v/s Ratio Perm <br />0.04 <br />c0.10 <br />0.06 <br />0.08 <br />v/c Ratio <br />0.14 <br />0.32 <br />0.11 <br />0.45 <br />0.14 <br />0.99 <br />Uniform Delay, d1 <br />18.5 <br />19.6 <br />7.5 <br />9.4 <br />7.6 <br />16.0 <br />Progression Factor <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />2.10 <br />2.07 <br />Incremental Delay, d2 <br />0.6 <br />1.5 <br />2.3 <br />1.4 <br />0.5 <br />21.0 <br />Delay (s) <br />19.1 <br />21.1 <br />9.8 <br />10.8 <br />16.5 <br />54.2 <br />Level of Service <br />B <br />C <br />A <br />B <br />B <br />D <br />Approach Delay (s) <br />19.1 <br />21.1 <br />10.8 <br />52.1 <br />Approach LOS <br />B <br />C <br />B <br />D <br />Intersection Summary <br />HCM 2000 Control Delay <br />36.6 HCM 2000 Level of Service D <br />HCM 2000 Volume to Capacity ratio <br />0.75 <br />Actuated Cycle Length (s) <br />75.0 Sum of lost time (s) 9.0 <br />Intersection Capacity Utilization <br />72.4% ICU Level of Service C <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />7/22015 Baseline Synchro 9 Report <br />Page 20 <br />