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HCM Signalized Intersection Capacity Analysis <br />10: Main St & Santa Clara Ave & Sasnta Clara Ave <br />09/12/2019 <br />-,* --P� --t 4\ I + <br />I <br />\ <br />Movement EBL EBT EBR NBL2 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 />188 <br />458 <br />223 <br />8 <br />609 <br />717 <br />160 <br />1579 <br />123 <br />744 <br />36 <br />Future Volume (vph) <br />188 <br />458 <br />223 <br />8 <br />609 <br />717 <br />160 <br />1579 <br />123 <br />744 <br />36 <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 />0.95 <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 />3224 <br />3433 <br />5085 <br />1583 <br />3433 <br />5030 <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 />3224 <br />3433 <br />5085 <br />1583 <br />3433 <br />5030 <br />2787 <br />Peak -hour factor, PHF <br />0.95 <br />0.95 <br />0.95 <br />0.95 <br />0.95 <br />0.95 <br />0.95 <br />0.95 <br />0.95 <br />0.95 <br />0.95 <br />Adj. Flow (vph) <br />198 <br />482 <br />235 <br />8 <br />641 <br />755 <br />168 <br />1662 <br />129 <br />783 <br />38 <br />RTOR Reduction (vph) <br />0 <br />46 <br />0 <br />0 <br />0 <br />403 <br />0 <br />0 <br />0 <br />0 <br />0 <br />Lane Group Flow (vph) <br />178 <br />691 <br />0 <br />8 <br />641 <br />352 <br />168 <br />1791 <br />0 <br />821 <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 />20.5 <br />20.5 <br />1.0 <br />32.8 <br />32.8 <br />10.2 <br />42.0 <br />28.5 <br />Effective Green, g (s) <br />20.5 <br />20.5 <br />1.0 <br />32.8 <br />32.8 <br />10.2 <br />42.0 <br />28.5 <br />Actuated g/C Ratio <br />0.19 <br />0.19 <br />0.01 <br />0.30 <br />0.30 <br />0.09 <br />0.38 <br />0.26 <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 />300 <br />600 <br />31 <br />1516 <br />472 <br />318 <br />1920 <br />722 <br />v/s Ratio Prot <br />0.11 <br />c0.21 <br />0.00 <br />0.13 <br />0.05 <br />c0.36 <br />c0.29 <br />v/s Ratio Perm <br />c0.22 <br />v/c Ratio <br />0.59 <br />1.15 <br />0.26 <br />0.42 <br />0.75 <br />0.53 <br />0.93 <br />1.14 <br />Uniform Delay, d1 <br />40.9 <br />44.8 <br />54.1 <br />31.0 <br />34.8 <br />47.6 <br />32.6 <br />40.8 <br />Progression Factor <br />1.00 <br />1.00 <br />0.72 <br />0.50 <br />2.42 <br />0.59 <br />0.36 <br />1.00 <br />Incremental Delay, d2 <br />3.1 <br />86.6 <br />3.1 <br />0.6 <br />7.5 <br />0.9 <br />6.2 <br />78.0 <br />Delay (s) <br />44.1 <br />131.3 <br />42.1 <br />16.1 <br />91.8 <br />29.2 <br />18.0 <br />118.8 <br />Level of Service <br />D <br />F <br />D <br />B <br />F <br />C <br />B <br />F <br />Approach Delay (s) <br />114.3 <br />57.0 <br />19.0 <br />Approach LOS <br />F <br />E <br />B <br />Intersection Summary <br />HCM 2000 Control Delay <br />62.6 HCM 2000 Level of Service E <br />HCM 2000 Volume to Capacity ratio <br />1.06 <br />Actuated Cycle Length (s) <br />110.0 Sum of lost time (s) 18.0 <br />Intersection Capacity Utilization <br />96.5% ICU Level of Service F <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />The Addington 09/12/2019 Year 2040 With Option E Main SUWalkie Way and Surface Parking - AM Peak hour Synchro 10 Report <br />Page 1 <br />