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HCM Signalized Intersection Capacity Analysis Scenario: AM Existing <br />3: Highway 10 & Armstrong Blvd Timing Plan: AM Peak <br />Movement <br />Lane Configurations <br />Ideal Flow (vphpl) 1900 1900 <br />Total Lost time (s) 4.0 4.0 <br />Lane Util. Factor 1.00 0.95 <br />Frt 1.00 1.00 <br />Flt Protected 0.95 1.00 <br />Satd. Flow (prot) 1770 3539 <br />Flt Permitted 0.95 1.00 <br />Satd. Flow (perm) 1770 3539 <br />Volume (vph) 33 1640 <br />Peak -hour factor, PHF 0.92 0.92 <br />Adj. Flow (vph) 36 1783 <br />Lane Group Flow (vph) 36 1783 <br />Turn Type Prot <br />Protected Phases 5 2 <br />Permitted Phases <br />Actuated Green, G (s) 3.6 81.2 <br />Effective Green, g (s) 3.6 84.7 <br />Actuated g/C Ratio 0.03 0.68 <br />Clearance Time (s) 4.0 7.5 <br />Vehicle Extension (s) 3.0 3.0 <br />Lane Grp Cap (vph) 51 2398 <br />v/s Ratio Prot 0.02 c0.50 <br />v/s Ratio Perm <br />v/c Ratio 0.71 0.74 <br />Uniform Delay, d 1 60.2 13.1 <br />Progression Factor 1.00 1.00 <br />Incremental Delay, d2 36.0 2.1 <br />Delay (s) 96.1 15.2 <br />Level of Service F B <br />Approach Delay (s) 16.8 <br />Approach LOS B <br />Intersection Summary <br />HCM Average Control Delay <br />HCM Volume to Capacity ratio <br />Actuated Cycle Length (s) <br />Intersection Capacity Utilization <br />c Critical Lane Group <br />Ramsey AUAR <br />03/19/2003 <br />MEYERMMINN-SX51 <br />EBIA EBT <br />++ <br />EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR <br />r r <br />1900 1900 1900 1900 1900 <br />4.0 4.0 4.0 4.0 <br />1.00 0.95 1.00 1.00 <br />1.00 1.00 0.85 1.00 <br />0.95 1.00 1.00 0.95 <br />1770 3539 1583 1770 <br />0.95 1.00 1.00 0.73 <br />1770 3539 1583 1367 <br />0 4 738 24 1 <br />0.92 0.92 0.92 0.92 0.92 <br />0 4 802 26 1 <br />0 4 802 26 1 <br />Perm Prot Perm Perm <br />1 6 <br />2 <br />16.6 <br />0.73 <br />125.0 <br />75.8% <br />1.2 <br />1.2 <br />0.01 <br />4.0 <br />3.0 <br />17 <br />0.00 <br />0.24 <br />61.4 <br />0.86 <br />6.7 <br />59.7 <br />E <br />78.8 <br />82.3 <br />0.66 <br />7.5 <br />3.0 <br />2330 <br />c0.23 <br />0.34 <br />9.4 <br />0.24 <br />0.4 <br />2.6 <br />A <br />2.8 <br />A <br />6 <br />78.8 <br />82.3 <br />0.66 <br />7.5 <br />3.0 <br />1042 <br />0.02 <br />0.02 <br />7.4 <br />0.08 <br />0.0 <br />0.6 <br />A <br />8 <br />25.1 <br />27.1 <br />0.22 <br />6.0 <br />3.0 <br />296 <br />0.00 <br />0.00 <br />38.4 <br />1.00 <br />0.0 <br />38.4 <br />D <br />HCM Level of Service <br />1900 1900 1900 1900 1900 <br />4.0 4.0 4.0 <br />1.00 1.00 1.00 <br />0.86 1.00 0.86 <br />1.00 0.95 1.00 <br />1609 1770 1607 <br />1.00 0.75 1.00 <br />1609 1398 1607 <br />1 9 219 3 30 <br />0.92 0.92 0.92 0.92 0.92 <br />1 10 238 3 33 <br />11 0 238 36 0 <br />Perm <br />8 4 <br />4 <br />25.1 25.1 25.1 <br />27.1 27.1 27.1 <br />0.22 0.22 0.22 <br />6.0 6.0 6.0 <br />3.0 3.0 3.0 <br />349 303 348 <br />0.01 0.02 <br />c0.17 <br />0.03 0.79 0.10 <br />38.6 46.2 39.2 <br />1.00 1.00 1.00 <br />0.0 12.6 0.1 <br />38.6 58.8 39.3 <br />D E D <br />38.6 56.2 <br />D E <br />Sum of lost time (s) <br />ICU Level of Service <br />8.0 <br />Page 1 <br />Meyer, Mohaddes Associates Inc. <br />