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HCM Signalized Intersection Capacity Analysis Cumulative Conditions <br />2: Foothill Rd & I-580 EB Timing Plan: PM PEAK <br />Stoneridge Mall Residential Project 6:00 am 05/06/2010 Existing + Approved + Stoneridge Residential Synchro 10 Report <br />Page 2 <br />Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR <br />Lane Configurations <br />Traffic Volume (vph)720 0 526 0 0 0 0 2210 640 0 1017 260 <br />Future Volume (vph)720 0 526 0 0 0 0 2210 640 0 1017 260 <br />Ideal Flow (vphpl)1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 1900 <br />Total Lost time (s)4.0 4.0 3.0 3.0 4.0 4.0 <br />Lane Util. Factor 0.97 0.88 0.91 1.00 0.95 1.00 <br />Frpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 1.00 <br />Flpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 1.00 <br />Frt 1.00 0.85 1.00 0.85 1.00 0.85 <br />Flt Protected 0.95 1.00 1.00 1.00 1.00 1.00 <br />Satd. Flow (prot)3433 2787 5085 1583 3539 1583 <br />Flt Permitted 0.95 1.00 1.00 1.00 1.00 1.00 <br />Satd. Flow (perm)3433 2787 5085 1583 3539 1583 <br />Peak-hour factor, PHF 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 0.93 <br />Adj. Flow (vph)774 0 566 0 0 0 0 2376 688 0 1094 280 <br />RTOR Reduction (vph)0 0 143 0 0 0 0 0 0 0 0 0 <br />Lane Group Flow (vph)774 0 423 0 0 0 0 2376 688 0 1094 280 <br />Confl. Peds. (#/hr)1 <br />Confl. Bikes (#/hr)1 <br />Turn Type Prot Prot NA custom NA pt+ov <br />Protected Phases 8 8 1 2 2 8 6 6 8 <br />Permitted Phases <br />Actuated Green, G (s)28.5 28.5 65.1 71.5 65.1 103.1 <br />Effective Green, g (s)29.0 29.0 65.1 73.5 66.1 99.6 <br />Actuated g/C Ratio 0.28 0.28 0.63 0.71 0.64 0.97 <br />Clearance Time (s)4.5 4.5 5.0 <br />Vehicle Extension (s)2.5 2.5 2.5 <br />Lane Grp Cap (vph)965 783 3210 1128 2268 1529 <br />v/s Ratio Prot c0.23 0.15 c0.47 0.43 0.31 0.18 <br />v/s Ratio Perm <br />v/c Ratio 0.80 0.54 0.74 0.61 0.48 0.18 <br />Uniform Delay, d1 34.4 31.4 13.1 7.5 9.6 0.1 <br />Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 <br />Incremental Delay, d2 4.7 0.6 0.9 0.8 0.1 0.0 <br />Delay (s)39.1 32.0 14.0 8.3 9.7 0.1 <br />Level of Service D C B A A A <br />Approach Delay (s)36.1 0.0 12.8 7.8 <br />Approach LOS D A B A <br />Intersection Summary <br />HCM 2000 Control Delay 17.0 HCM 2000 Level of Service B <br />HCM 2000 Volume to Capacity ratio 0.78 <br />Actuated Cycle Length (s)103.1 Sum of lost time (s)12.0 <br />Intersection Capacity Utilization 69.9%ICU Level of Service C <br />Analysis Period (min)15 <br />c Critical Lane Group