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HCM Signalized Intersection Capacity Analysis <br />10: Main St & Santa Clara Ave <br />09/03/2019 <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 />127 <br />396 <br />201 <br />7 <br />504 <br />584 <br />58 <br />1320 <br />105 <br />591 <br />32 <br />Future Volume (vph) <br />127 <br />396 <br />201 <br />7 <br />504 <br />584 <br />58 <br />1320 <br />105 <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 />5029 <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 />5029 <br />2787 <br />Peak -hour factor, PHF <br />0.94 <br />0.94 <br />0.94 <br />0.94 <br />0.94 <br />0.94 <br />0.94 <br />0.94 <br />0.94 <br />0.94 <br />0.94 <br />Adj. Flow (vph) <br />135 <br />421 <br />214 <br />7 <br />536 <br />621 <br />62 <br />1404 <br />112 <br />629 <br />34 <br />RTOR Reduction (vph) <br />0 <br />45 <br />0 <br />0 <br />0 <br />402 <br />0 <br />0 <br />0 <br />0 <br />0 <br />Lane Group Flow (vph) <br />121 <br />604 <br />0 <br />7 <br />536 <br />219 <br />62 <br />1516 <br />0 <br />663 <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 />24.3 <br />24.3 <br />1.0 <br />40.2 <br />40.2 <br />6.8 <br />46.0 <br />30.7 <br />Effective Green, g (s) <br />24.3 <br />24.3 <br />1.0 <br />40.2 <br />40.2 <br />6.8 <br />46.0 <br />30.7 <br />Actuated g/C Ratio <br />0.20 <br />0.20 <br />0.01 <br />0.34 <br />0.34 <br />0.06 <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 />326 <br />651 <br />28 <br />1703 <br />530 <br />194 <br />1927 <br />713 <br />v/s Ratio Prot <br />0.08 <br />c0.19 <br />0.00 <br />0.11 <br />0.02 <br />c0.30 <br />c0.24 <br />v/s Ratio Perm <br />c0.14 <br />v/c Ratio <br />0.37 <br />0.93 <br />0.25 <br />0.31 <br />0.41 <br />0.32 <br />0.79 <br />0.93 <br />Uniform Delay, d1 <br />41.3 <br />47.0 <br />59.1 <br />29.7 <br />30.8 <br />54.4 <br />32.7 <br />43.6 <br />Progression Factor <br />1.00 <br />1.00 <br />1.53 <br />0.43 <br />4.12 <br />0.49 <br />0.23 <br />1.00 <br />Incremental Delay, d2 <br />0.7 <br />19.5 <br />3.9 <br />0.4 <br />2.0 <br />0.7 <br />2.3 <br />18.4 <br />Delay (s) <br />42.0 <br />66.5 <br />94.4 <br />13.3 <br />128.9 <br />27.1 <br />10.0 <br />62.0 <br />Level of Service <br />D <br />E <br />F <br />B <br />F <br />C <br />B <br />E <br />Approach Delay (s) <br />62.6 <br />75.5 <br />10.7 <br />Approach LOS <br />E <br />E <br />B <br />Intersection Summary <br />HCM 2000 Control Delay <br />46.5 HCM 2000 Level of Service D <br />HCM 2000 Volume to Capacity ratio <br />0.87 <br />Actuated Cycle Length (s) <br />120.0 Sum of lost time (s) 18.0 <br />Intersection Capacity Utilization <br />74.9% ICU Level of Service D <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />The Addington 09/03/2019 Existing Conditions - AM Peak hour Synchro 10 Report <br />Page 1 <br />