Laserfiche WebLink
HCM Signalized Intersection Capacity Analysis <br />12: Parton & Santa Ana 1/28/2016 <br />Lane Configurations <br />I <br />M4 <br />I <br />ttT+ <br />44 <br />ft <br />F <br />Traffic Volume (vph) <br />40 <br />540 <br />120 <br />95 <br />640 <br />105 <br />15 <br />5 <br />120 <br />100 <br />10 <br />25 <br />Future Volume (vph) <br />40 <br />540 <br />120 <br />95 <br />640 <br />105 <br />15 <br />5 <br />120 <br />100 <br />10 <br />25 <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 />0.91 <br />1.00 <br />0.91 <br />1.00 <br />1.00 <br />1.00 <br />Frt <br />1.00 <br />0.97 <br />1.00 <br />0.98 <br />0.88 <br />1.00 <br />0.85 <br />At Protected <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />0.99 <br />0.96 <br />1.00 <br />Satd. Flow (prot) <br />1770 <br />4947 <br />1770 <br />4978 <br />1638 <br />1782 <br />1583 <br />At Permitted <br />0.31 <br />1.00 <br />0.35 <br />1.00 <br />0.97 <br />0.69 <br />1.00 <br />Satd. Flow (perm) <br />568 <br />4947 <br />644 <br />4978 <br />1598 <br />1292 <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 />43 <br />587 <br />130 <br />103 <br />696 <br />114 <br />16 <br />5 <br />130 <br />109 <br />11 <br />27 <br />RTOR Reduction (vph) <br />0 <br />39 <br />0 <br />0 <br />25 <br />0 <br />0 <br />79 <br />0 <br />0 <br />0 <br />17 <br />Lane Group Flow (vph) <br />43 <br />678 <br />0 <br />103 <br />785 <br />0 <br />0 <br />72 <br />0 <br />0 <br />120 <br />11 <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 />284 <br />2473 <br />322 <br />2489 <br />621 <br />502 <br />615 <br />v/s Ratio Prot <br />0.14 <br />0.16 <br />v/s Ratio Perm <br />0.08 <br />c0.16 <br />0.04 <br />c0.09 <br />0.01 <br />v/c Ratio <br />0.15 <br />0.27 <br />0.32 <br />0.32 <br />0.12 <br />0.24 <br />0.02 <br />Uniform Delay, d1 <br />12.2 <br />13.0 <br />13.4 <br />13.4 <br />17.6 <br />18.5 <br />16.9 <br />Progression Factor <br />1.00 <br />1.00 <br />0.14 <br />0.08 <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />1.1 <br />0.3 <br />1.7 <br />0.2 <br />0.4 <br />1.1 <br />0.1 <br />Delay (s) <br />13.3 <br />13.3 <br />3.5 <br />1.3 <br />18.0 <br />19.7 <br />17.0 <br />Level of Service <br />B <br />B <br />A <br />A <br />B <br />B <br />B <br />Approach Delay (s) <br />13.3 <br />1.6 <br />18.0 <br />19.2 <br />Approach LOS <br />B <br />A <br />B <br />B <br />Intersection Summary <br />HCM 2000 Control Delay <br />8.7 <br />HCM 2000 <br />Level of Service <br />A <br />HCM 2000 Volume to Capacity <br />ratio <br />0.28 <br />Actuated Cycle Length (s) <br />90.0 <br />Sum of lost <br />time (s) <br />10.0 <br />Intersection Capacity Utilization <br />50.1% <br />ICU Level of Service <br />A <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />7/22015 Baseline Synchro 9 Report <br />Page 6 <br />