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HCM Signalized Intersection Capacity Analysis <br />10: Main St & Santa Clara Ave & Sasnta Clara Ave <br />09/13/2019 <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 />134 <br />396 <br />201 <br />7 <br />508 <br />584 <br />70 <br />1344 <br />113 <br />591 <br />32 <br />Future Volume (vph) <br />134 <br />396 <br />201 <br />7 <br />508 <br />584 <br />70 <br />1344 <br />113 <br />591 <br />32 <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 />3219 <br />3433 <br />5085 <br />1583 <br />3433 <br />5026 <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 />3219 <br />3433 <br />5085 <br />1583 <br />3433 <br />5026 <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 />141 <br />417 <br />212 <br />7 <br />535 <br />615 <br />74 <br />1415 <br />119 <br />622 <br />34 <br />RTOR Reduction (vph) <br />0 <br />49 <br />0 <br />0 <br />0 <br />387 <br />0 <br />0 <br />0 <br />0 <br />0 <br />Lane Group Flow (vph) <br />127 <br />594 <br />0 <br />7 <br />535 <br />228 <br />74 <br />1534 <br />0 <br />656 <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 />22.3 <br />22.3 <br />1.0 <br />36.2 <br />36.2 <br />6.8 <br />42.0 <br />26.7 <br />Effective Green, g (s) <br />22.3 <br />22.3 <br />1.0 <br />36.2 <br />36.2 <br />6.8 <br />42.0 <br />26.7 <br />Actuated g/C Ratio <br />0.20 <br />0.20 <br />0.01 <br />0.33 <br />0.33 <br />0.06 <br />0.38 <br />0.24 <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 />326 <br />652 <br />31 <br />1673 <br />520 <br />212 <br />1919 <br />676 <br />v/s Ratio Prot <br />0.08 <br />c0.18 <br />0.00 <br />0.11 <br />0.02 <br />c0.31 <br />c0.24 <br />v/s Ratio Perm <br />c0.14 <br />v/c Ratio <br />0.39 <br />0.91 <br />0.23 <br />0.32 <br />0.44 <br />0.35 <br />0.80 <br />0.97 <br />Uniform Delay, d1 <br />38.0 <br />42.9 <br />54.1 <br />27.7 <br />28.9 <br />49.5 <br />30.3 <br />41.3 <br />Progression Factor <br />1.00 <br />1.00 <br />0.57 <br />0.60 <br />4.55 <br />0.48 <br />0.25 <br />1.00 <br />Incremental Delay, d2 <br />0.8 <br />16.9 <br />3.1 <br />0.4 <br />2.2 <br />0.7 <br />2.6 <br />27.3 <br />Delay (s) <br />38.7 <br />59.8 <br />33.8 <br />17.1 <br />133.8 <br />24.7 <br />10.1 <br />68.5 <br />Level of Service <br />D <br />E <br />C <br />B <br />F <br />C <br />B <br />E <br />Approach Delay (s) <br />56.3 <br />79.2 <br />10.8 <br />Approach LOS <br />E <br />E <br />B <br />Intersection Summary <br />HCM 2000 Control Delay <br />47.1 HCM 2000 Level of Service D <br />HCM 2000 Volume to Capacity ratio <br />0.88 <br />Actuated Cycle Length (s) <br />110.0 Sum of lost time (s) 18.0 <br />Intersection Capacity Utilization <br />77.2% ICU Level of Service D <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />The Addington 09/12/2019 Existing With Option E Main/Walkie Way and Surface Parking - AM Peak hour Synchro 10 Report <br />Page 1 <br />