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HCM Signalized Intersection Capacity Analysis <br />10: Main St & Santa Clara Ave <br />09/13/2019 <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 />310 <br />586 <br />162 <br />10 <br />1081 <br />1010 <br />364 <br />1413 <br />73 <br />467 <br />18 <br />Future Volume (vph) <br />310 <br />586 <br />162 <br />10 <br />1081 <br />1010 <br />364 <br />1413 <br />73 <br />467 <br />18 <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 />5048 <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 />5048 <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 />326 <br />617 <br />171 <br />11 <br />1138 <br />1063 <br />383 <br />1487 <br />77 <br />492 <br />19 <br />RTOR Reduction (vph) <br />0 <br />27 <br />0 <br />0 <br />0 <br />207 <br />0 <br />0 <br />0 <br />0 <br />0 <br />Lane Group Flow (vph) <br />293 <br />794 <br />0 <br />11 <br />1138 <br />856 <br />383 <br />1564 <br />0 <br />511 <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 />0.18 <br />c0.24 <br />0.00 <br />0.22 <br />c0.11 <br />0.31 <br />c0.18 <br />v/s Ratio Perm <br />c0.54 <br />v/c Ratio <br />0.81 <br />1.08 <br />0.26 <br />0.64 <br />1.54 <br />1.38 <br />0.74 <br />1.55 <br />Uniform Delay, d1 <br />29.4 <br />31.0 <br />39.1 <br />21.8 <br />26.0 <br />36.8 <br />19.6 <br />35.2 <br />Progression Factor <br />1.00 <br />1.00 <br />0.95 <br />0.87 <br />1.19 <br />1.26 <br />0.35 <br />1.00 <br />Incremental Delay, d2 <br />12.5 <br />55.9 <br />0.3 <br />0.2 <br />245.8 <br />184.2 <br />1.6 <br />261.4 <br />Delay (s) <br />41.9 <br />86.9 <br />37.6 <br />19.1 <br />276.7 <br />230.5 <br />8.5 <br />296.6 <br />Level of Service <br />D <br />F <br />D <br />B <br />F <br />F <br />A <br />F <br />Approach Delay (s) <br />75.1 <br />143.0 <br />52.2 <br />Approach LOS <br />E <br />F <br />D <br />Intersection Summary <br />HCM 2000 Control Delay <br />112.9 HCM 2000 Level of Service F <br />HCM 2000 Volume to Capacity ratio <br />1.39 <br />Actuated Cycle Length (s) <br />80.0 Sum of lost time (s) 18.0 <br />Intersection Capacity Utilization <br />104.4% ICU Level of Service G <br />Analysis Period (min) <br />15 <br />c Critical Lane Group <br />The Addington 09/03/2019 Year 2040 With Option E -Main SUWalkie Way and Surface Parking - PM Peak hour Synchro 10 Report <br />Page 1 <br />