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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 />30 <br />15 <br />15 <br />65 <br />15 <br />20 <br />580 <br />5 <br />40 <br />690 <br />40 <br />Future Volume (vph) <br />20 <br />30 <br />15 <br />15 <br />65 <br />15 <br />20 <br />580 <br />5 <br />40 <br />690 <br />40 <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 />0.97 <br />0.98 <br />1.00 <br />1.00 <br />1.00 <br />0.99 <br />At Protected <br />0.98 <br />0.99 <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />Satd. Flow (prot) <br />1779 <br />1810 <br />1770 <br />1861 <br />1770 <br />1848 <br />At Permitted <br />0.92 <br />0.96 <br />0.15 <br />1.00 <br />0.22 <br />1.00 <br />Satd.Flow (perm) <br />1663 <br />1759 <br />271 <br />1861 <br />410 <br />1848 <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 />33 <br />16 <br />16 <br />71 <br />16 <br />22 <br />630 <br />5 <br />43 <br />750 <br />43 <br />RTOR Reduction (vph) <br />0 <br />10 <br />0 <br />0 <br />10 <br />0 <br />0 <br />1 <br />0 <br />0 <br />3 <br />0 <br />Lane Group Flow (vph) <br />0 <br />61 <br />0 <br />0 <br />93 <br />0 <br />22 <br />634 <br />0 <br />43 <br />790 <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 />27.5 <br />27.5 <br />27.5 <br />27.5 <br />Effective Green, g (s) <br />23.5 <br />23.5 <br />27.5 <br />27.5 <br />27.5 <br />27.5 <br />Actuated g/C Ratio <br />0.39 <br />0.39 <br />0.46 <br />0.46 <br />0.46 <br />0.46 <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 />651 <br />688 <br />124 <br />852 <br />187 <br />847 <br />v/s Ratio Prot <br />0.34 <br />c0.43 <br />v/s Ratio Perm <br />0.04 <br />c0.05 <br />0.08 <br />0.10 <br />v/c Ratio <br />0.09 <br />0.14 <br />0.18 <br />0.74 <br />0.23 <br />0.93 <br />Uniform Delay, d1 <br />11.5 <br />11.7 <br />9.6 <br />13.4 <br />9.8 <br />15.4 <br />Progression Factor <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />2.33 <br />2.16 <br />Incremental Delay, d2 <br />0.3 <br />0.4 <br />3.1 <br />5.9 <br />2.2 <br />15.2 <br />Delay (s) <br />11.8 <br />12.1 <br />12.7 <br />19.2 <br />25.2 <br />48.5 <br />Level of Service <br />B <br />B <br />B <br />B <br />C <br />D <br />Approach Delay (s) <br />11.8 <br />12.1 <br />19.0 <br />47.3 <br />Approach LOS <br />B <br />B <br />B <br />D <br />Intersection Summary <br />HCM 2000 Control Delay <br />32.5 HCM 2000 Level of Service C <br />HCM 2000 Volume to Capacity ratio <br />0.57 <br />Actuated Cycle Length (s) <br />60.0 Sum of lost time (s) 9.0 <br />Intersection Capacity Utilization <br />52.7% ICU Level of Service A <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />7/22015 Baseline Synchro 9 Report <br />Page 20 <br />