Laserfiche WebLink
<br /> HCM Signalized Intersection Capacity Analysis Future Condition - Saturday <br /> 1: 183rd Street & Collins Avenue AM Peak Hour <br /> ",. -+ .. t' ...- "- ~ t l' '. + .; <br /> Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SB"T'SBR <br /> Lane Configurations 4' f' 4t 'i ttt+ 'i ttt+ <br /> Volume (vph) 139 1 75 4 2 1 99 1479 3 20 1596 83 <br /> Ideal Flow (vphpl) 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 <br /> Total Lost time (s) 5,0 5.0 5,0 3.0 5.0 3.0 5,0 <br /> Lane Util. Factor 1.00 1.00 1.00 1.00 0.91 1.00 0.91 <br /> Frt 1.00 0,85 0.98 1.00 1.00 1.00 0.99 <br /> Fit Protected 0.95 1.00 0.97 0.95 1.00 0.95 1.00 <br /> Satd. Flow (prot) 1775 1583 1812 1787 5134 1787 5098 <br /> Fit Pennitted 0.72 1,00 0.87 0.09 1.00 0.13 1.00 <br /> Satd. Flow (penn) 1347 1583 1627 173 5134 254 5098 <br /> Peak-hour factor, PHF 0,94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 0.94 <br />Adj. Flow (vph) 148 1 80 4 2 1 105 1573 3 21 1698 88 <br /> RTOR Reduction (vph) 0 0 68 0 1 0 0 0 0 0 3 0 <br />Lane Group Flow (vph) 0 149 12 0 6 0 105 1576 0 21 1783 0 <br />Heavy Vehicles (%) 2% 2% 2% 0% 0% 0% 1% 1% 1% 1% 1% 1% <br />Tum Type Penn Penn Penn pm+pt pm+pt <br />Protected Phases 8 4 1 6 5 2 <br />Pennitted Phases 8 8 4 6 2 <br />Actuated Green, G (s) 18,1 18,1 18.1 91.9 85.6 85.7 82,4 <br />Effective Green, g (s) 18,1 18.1 18.1 91.9 85.6 85.7 82.4 <br />Actuated glC Ratio 0.15 0.15 0.15 0.77 0.71 0.71 0,69 <br />Clearance Time (s) 5.0 5.0 5,0 3,0 5.0 3.0 5.0 <br />Vehicle Extension (s) 2.5 2.5 2.5 2.0 1.0 5.0 1.0 <br />Lane Grp Cap (vph) 203 239 245 220 3662 224 3501 <br />vIs Ratio Prot cO.03 0.31 0.00 cO,35 <br />vIs Ratio Penn cO.11 0.01 0.00 0.34 0.06 <br />vlc Ratio 0.73 0.05 0.03 0.48 0.43 0,09 0,51 <br />Uniform Delay, d1 48.7 43.6 43.4 6.5 7.1 5.3 9.1 <br />Progression Factor 1.00 1.00 1.00 1.00, 1.00 1.00 1.00 <br />Incremental Delay, d2 12,2 0.1 0,0 0.6 0.4 0.4 0.5 <br />Delay (s) 60.8 43.7 43,5 7.1 7,5 5.6 9,6 <br />Level of Service E D D A A A A <br />Approach Delay (s) 54.8 43.5 7,5 9.5 <br />Approach LOS D D A A <br />Intersection Summary <br />HCM Average Control Delay 11.5 HCM Level of Service B <br />HCM Volume to Capacity ratio 0,55 <br />Actuated Cycle Length (s) 120.0 Sum of lost time (s) 13,0 <br />Intersection Capacity Utilization 61.9% ICU Level of Service B <br />Analysis Period (min) 15 <br />c Critical Lane Group <br /> <br />Collins Aveune at 183rd Street <br />Driveway Analysis <br /> <br />April 2011 <br />Synchro 7 - Report <br />