Laserfiche WebLink
HCM Signalized Intersection Capacity Analysis <br />10: Main St & Santa Clara Ave <br />09/12/2019 <br />-,* --P� --t 4\ <br />I + <br />I <br />\ <br />Movement EBL EBT EBR NBL2 <br />NBT NBR <br />SBL SBT <br />SBR SER <br />SER2 <br />Lane Configurations <br />I <br />4T+ <br />►) <br />ttt <br />r <br />►j►j <br />ttt <br />rill <br />Traffic Volume (vph) <br />227 <br />535 <br />148 <br />9 <br />888 <br />940 <br />284 <br />1330 <br />71 <br />431 <br />16 <br />Future Volume (vph) <br />227 <br />535 <br />148 <br />9 <br />888 <br />940 <br />284 <br />1330 <br />71 <br />431 <br />16 <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 />Total Lost time (s) <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />Lane Util. Factor <br />0.91 <br />0.91 <br />0.97 <br />0.91 <br />1.00 <br />0.97 <br />0.91 <br />0.88 <br />Frt <br />1.00 <br />0.97 <br />1.00 <br />1.00 <br />0.85 <br />1.00 <br />0.99 <br />0.85 <br />Flt Protected <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />Satd. Flow (prot) <br />1610 <br />3278 <br />3433 <br />5085 <br />1583 <br />3433 <br />5047 <br />2787 <br />Flt Permitted <br />0.95 <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />0.95 <br />1.00 <br />1.00 <br />Satd. Flow (perm) <br />1610 <br />3278 <br />3433 <br />5085 <br />1583 <br />3433 <br />5047 <br />2787 <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 />Adj. Flow (vph) <br />247 <br />582 <br />161 <br />10 <br />965 <br />1022 <br />309 <br />1446 <br />77 <br />468 <br />17 <br />RTOR Reduction (vph) <br />0 <br />28 <br />0 <br />0 <br />0 <br />210 <br />0 <br />0 <br />0 <br />0 <br />0 <br />Lane Group Flow (vph) <br />222 <br />740 <br />0 <br />10 <br />965 <br />812 <br />309 <br />1523 <br />0 <br />485 <br />0 <br />Turn Type <br />Split <br />NA <br />Prot <br />NA <br />Perm <br />Prot <br />NA <br />Prot <br />Protected Phases <br />4 <br />4 <br />5 <br />2 <br />1 <br />6 <br />9 <br />Permitted Phases <br />2 <br />Actuated Green, G (s) <br />18.0 <br />18.0 <br />1.0 <br />28.0 <br />28.0 <br />6.5 <br />33.5 <br />9.5 <br />Effective Green, g (s) <br />18.0 <br />18.0 <br />1.0 <br />28.0 <br />28.0 <br />6.5 <br />33.5 <br />9.5 <br />Actuated g/C Ratio <br />0.22 <br />0.22 <br />0.01 <br />0.35 <br />0.35 <br />0.08 <br />0.42 <br />0.12 <br />Clearance Time (s) <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />4.5 <br />Vehicle Extension (s) <br />3.0 <br />3.0 <br />3.0 <br />3.0 <br />3.0 <br />3.0 <br />3.0 <br />3.0 <br />Lane Grp Cap (vph) <br />362 <br />737 <br />42 <br />1779 <br />554 <br />278 <br />2113 <br />330 <br />v/s Ratio Prot <br />0.14 <br />c0.23 <br />0.00 <br />0.19 <br />c0.09 <br />0.30 <br />c0.17 <br />v/s Ratio Perm <br />c0.51 <br />v/c Ratio <br />0.61 <br />1.00 <br />0.24 <br />0.54 <br />1.47 <br />1.11 <br />0.72 <br />1.47 <br />Uniform Delay, d1 <br />27.9 <br />31.0 <br />39.1 <br />20.9 <br />26.0 <br />36.8 <br />19.4 <br />35.2 <br />Progression Factor <br />1.00 <br />1.00 <br />0.93 <br />0.87 <br />1.23 <br />1.20 <br />0.43 <br />1.00 <br />Incremental Delay, d2 <br />3.1 <br />34.2 <br />1.4 <br />0.6 <br />214.4 <br />82.6 <br />1.8 <br />227.2 <br />Delay (s) <br />30.9 <br />65.2 <br />38.0 <br />18.8 <br />246.3 <br />126.6 <br />10.1 <br />262.5 <br />Level of Service <br />C <br />E <br />D <br />B <br />F <br />F <br />B <br />F <br />Approach Delay (s) <br />57.5 <br />135.3 <br />29.8 <br />Approach LOS <br />E <br />F <br />C <br />Intersection Summary <br />HCM 2000 Control Delay <br />96.0 HCM 2000 Level of Service F <br />HCM 2000 Volume to Capacity ratio <br />1.29 <br />Actuated Cycle Length (s) <br />80.0 Sum of lost time (s) 18.0 <br />Intersection Capacity Utilization <br />95.0% ICU Level of Service F <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />The Addington 09/12/2019 OY Cumulative With Option E - Main St./Walkie Way and Surface Parking - PM Peak hour Synchro 10 Report <br />Page 1 <br />