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HCM Signalized Intersection Capacity Analysis Scenario: AM Future Base (2007) <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) 36 1811 <br />Peak -hour factor, PHF 0.92 0.92 <br />Adj. Flow (vph) 39 1968 <br />Lane Group Flow (vph) 39 1968 <br />Turn Type Prot <br />Protected Phases 5 2 <br />Permitted Phases <br />Actuated Green, G (s) 4.8 79.5 <br />Effective Green, g (s) 4.8 83.0 <br />Actuated g/C Ratio 0.04 0.66 <br />Clearance Time (s) 4.0 7.5 <br />Vehicle Extension (s) 3.0 3.0 <br />Lane Grp Cap (vph) 68 2350 <br />v/s Ratio Prot 0.02 c0.56 <br />v/s Ratio Perm <br />v/c Ratio 0.57 0.84 <br />Uniform Delay, d 1 59.1 15.9 <br />Progression Factor 1.00 1.00 <br />Incremental Delay, d2 11.2 3.8 <br />Delay (s) 70.3 19.6 <br />Level of Service E B <br />Approach Delay (s) 20.6 <br />Approach LOS C <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 />EBR WBL WBT WBR NBL <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 1363 <br />0 5 844 28 1 <br />0.92 0.92 0.92 0.92 0.92 <br />0 5 917 30 1 <br />0 5 917 30 1 <br />Perm Prot Perm Perm <br />1 6 <br />2 <br />19.5 <br />0.81 <br />125.0 <br />82.3% <br />1.2 <br />1.2 <br />0.01 <br />4.0 <br />3.0 <br />17 <br />0.00 <br />0.29 <br />61.5 <br />0.94 <br />8.6 <br />66.3 <br />E <br />75.9 <br />79.4 <br />0.64 <br />7.5 <br />3.0 <br />2248 <br />c0.26 <br />0.41 <br />11.2 <br />0.37 <br />0.5 <br />4.7 <br />A <br />4.9 <br />A <br />6 <br />75.9 <br />79.4 <br />0.64 <br />7.5 <br />3.0 <br />1006 <br />0.02 <br />0.03 <br />8.5 <br />0.18 <br />0.1 <br />1.6 <br />A <br />8 <br />26.8 <br />28.8 <br />0.23 <br />6.0 <br />3.0 <br />314 <br />0.00 <br />0.00 <br />37.0 <br />1.00 <br />0.0 <br />37.0 <br />D <br />HCM Level of Service <br />NBT NBR SBL SBT SBR <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 />1607 1770 1605 <br />1.00 0.75 1.00 <br />1607 1397 1605 <br />1 10 242 3 33 <br />0.92 0.92 0.92 0.92 0.92 <br />1 11 263 3 36 <br />12 0 263 39 0 <br />Perm <br />8 4 <br />26.8 <br />28.8 <br />0.23 <br />6.0 <br />3.0 <br />370 <br />0.01 <br />0.03 <br />37.3 <br />1.00 <br />0.0 <br />37.3 <br />D <br />37.3 <br />D <br />4 <br />26.8 <br />28.8 <br />0.23 <br />6.0 <br />3.0 <br />322 <br />c0.19 <br />0.82 <br />45.6 <br />1.00 <br />14.7 <br />60.3 <br />E <br />26.8 <br />28.8 <br />0.23 <br />6.0 <br />3.0 <br />370 <br />0.02 <br />0.11 <br />37.9 <br />1.00 <br />0.1 <br />38.1 <br />D <br />57.4 <br />E <br />Sum of lost time (s) <br />ICU Level of Service <br />8.0 <br />Page 1 <br />Meyer, Mohaddes Associates Inc. <br />