Laserfiche WebLink
HCM Signalized Intersection Capacity Analysis <br />1: Raitt & Street Car/Santa Ana 1/28/2016 <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 />T <br />11 <br />F <br />T+ <br />I <br />t <br />Traffic Volume (vph) <br />0 <br />0 <br />0 <br />195 <br />0 <br />25 <br />0 <br />445 <br />180 <br />120 <br />420 <br />0 <br />Future Volume (vph) <br />0 <br />0 <br />0 <br />195 <br />0 <br />25 <br />0 <br />445 <br />180 <br />120 <br />420 <br />0 <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 />Lane Util. Factor <br />0.97 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Frt <br />1.00 <br />0.85 <br />0.96 <br />1.00 <br />1.00 <br />At Protected <br />0.95 <br />1.00 <br />1.00 <br />0.95 <br />1.00 <br />Satd. Flow (prot) <br />3433 <br />1583 <br />1790 <br />1770 <br />1863 <br />At Permitted <br />0.95 <br />1.00 <br />1.00 <br />0.13 <br />1.00 <br />Satd. Flow (perm) <br />3433 <br />1583 <br />1790 <br />245 <br />1863 <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 />0 <br />0 <br />0 <br />212 <br />0 <br />27 <br />0 <br />484 <br />196 <br />130 <br />457 <br />0 <br />RTOR Reduction (vph) <br />0 <br />0 <br />0 <br />0 <br />0 <br />13 <br />0 <br />18 <br />0 <br />0 <br />0 <br />0 <br />Lane Group Flow (vph) <br />0 <br />0 <br />0 <br />212 <br />0 <br />14 <br />0 <br />662 <br />0 <br />130 <br />457 <br />0 <br />Tum Type <br />Prot <br />Prot <br />NA <br />Perm <br />NA <br />Protected Phases <br />4 <br />3 <br />8 <br />2 <br />6 <br />Permitted Phases <br />8 <br />6 <br />Actuated Green, G (s) <br />18.1 <br />40.6 <br />30.4 <br />30.4 <br />30.4 <br />Effective Green, g (s) <br />18.1 <br />40.6 <br />30.4 <br />30.4 <br />30.4 <br />Actuated g/C Ratio <br />0.23 <br />0.51 <br />0.38 <br />0.38 <br />0.38 <br />Clearance Time (s) <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />Lane Grp Cap (vph) <br />776 <br />803 <br />680 <br />93 <br />707 <br />v/s Ratio Prot <br />c0.06 <br />c0.01 <br />0.37 <br />0.25 <br />v/s Ratio Perm <br />c0.53 <br />v/c Ratio <br />0.27 <br />0.02 <br />0.97 <br />1.40 <br />0.65 <br />Uniform Delay, d1 <br />25.5 <br />9.8 <br />24.4 <br />24.8 <br />20.4 <br />Progression Factor <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />1.00 <br />Incremental Delay, d2 <br />0.9 <br />0.0 <br />28.6 <br />231.6 <br />4.5 <br />Delay (s) <br />26.4 <br />9.8 <br />53.0 <br />256.4 <br />24.9 <br />Level of Service <br />C <br />A <br />D <br />F <br />C <br />Approach Delay (s) <br />0.0 <br />24.5 <br />53.0 <br />76.2 <br />Approach LOS <br />A <br />C <br />D <br />E <br />Intersection Summary <br />HCM 2000 Control Delay <br />57.5 <br />HCM 2000 <br />Level of Service <br />E <br />HCM 2000 Volume to Capacity <br />ratio <br />0.72 <br />Actuated Cycle Length (s) <br />80.0 <br />Sum of lost <br />time (s) <br />13.5 <br />Intersection Capacity Utilization <br />57.4% <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 1 <br />