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HCM Signalized Intersection Capacity Analysis Approved No Project AM <br />14: Santa Rita Rd & I-580 EB/Pimlico Dr <br />Synchro 11 Report <br />Page 13 <br />Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR <br />Lane Configurations <br />Traffic Volume (vph) 680 110 660 150 0 230 0 1050 90 160 1220 330 <br />Future Volume (vph) 680 110 660 150 0 230 0 1050 90 160 1220 330 <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 4.0 4.0 3.1 4.0 4.0 4.0 2.6 <br />Lane Util. Factor 0.97 1.00 1.00 0.97 0.88 0.86 1.00 0.95 1.00 <br />Frpb, ped/bikes 1.00 1.00 0.99 1.00 1.00 1.00 1.00 1.00 0.97 <br />Flpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 <br />Frt 1.00 1.00 0.85 1.00 0.85 0.99 1.00 1.00 0.85 <br />Flt Protected 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 1.00 <br />Satd. Flow (prot)3433 1863 1561 3433 2787 6325 1770 3539 1536 <br />Flt Permitted 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 1.00 <br />Satd. Flow (perm)3433 1863 1561 3433 2787 6325 1770 3539 1536 <br />Peak-hour factor, PHF 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 0.96 <br />Adj. Flow (vph) 708 115 688 156 0 240 0 1094 94 167 1271 344 <br />RTOR Reduction (vph)000000015000172 <br />Lane Group Flow (vph) 708 115 688 156 0 240 0 1173 0 167 1271 172 <br />Confl. Peds. (#/hr)7 3 <br />Confl. Bikes (#/hr)1 <br />Turn Type Prot NA Free Prot pt+ov NA Prot NA Perm <br />Protected Phases 3 8 7 4 5 6 5 2 <br />Permitted Phases Free 2 <br />Actuated Green, G (s) 22.0 11.9 90.0 20.5 23.6 29.6 8.7 42.3 42.3 <br />Effective Green, g (s) 23.4 13.3 90.0 21.0 25.0 31.0 8.7 43.7 45.1 <br />Actuated g/C Ratio 0.26 0.15 1.00 0.23 0.28 0.34 0.10 0.49 0.50 <br />Clearance Time (s)5.4 5.4 4.5 5.4 4.0 5.4 5.4 <br />Vehicle Extension (s) 1.8 1.8 1.8 5.0 1.8 5.0 5.0 <br />Lane Grp Cap (vph) 892 275 1561 801 774 2178 171 1718 769 <br />v/s Ratio Prot c0.21 0.06 0.05 0.09 0.19 c0.09 c0.36 <br />v/s Ratio Perm c0.44 0.11 <br />v/c Ratio 0.79 0.42 0.44 0.19 0.31 0.54 0.98 0.74 0.22 <br />Uniform Delay, d1 31.0 34.8 0.0 27.7 25.7 23.7 40.5 18.6 12.6 <br />Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 <br />Incremental Delay, d2 4.6 0.4 0.9 0.0 0.1 1.0 61.1 2.9 0.7 <br />Delay (s)35.6 35.2 0.9 27.8 25.8 24.7 101.6 21.5 13.3 <br />Level of Service D D A C C C F C B <br />Approach Delay (s)19.8 26.5 24.7 27.4 <br />Approach LOS B C C C <br />Intersection Summary <br />HCM 2000 Control Delay 24.3 HCM 2000 Level of Service C <br />HCM 2000 Volume to Capacity ratio 0.79 <br />Actuated Cycle Length (s) 90.0 Sum of lost time (s)16.0 <br />Intersection Capacity Utilization 59.8% ICU Level of Service B <br />Analysis Period (min)15 <br />c Critical Lane Group