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HCM Signalized Intersection Capacity Analysis Approved No Project PM <br />4: Main St/Santa Rita Rd & Stanley Blvd <br />Synchro 11 Report <br />Page 4 <br />Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR <br />Lane Configurations <br />Traffic Volume (vph)20 10 10 90 10 240 10 630 340 240 810 20 <br />Future Volume (vph)20 10 10 90 10 240 10 630 340 240 810 20 <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 4.0 4.0 4.0 4.0 <br />Lane Util. Factor 1.00 1.00 1.00 1.00 0.95 1.00 1.00 0.95 <br />Frpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 0.98 1.00 1.00 <br />Flpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 <br />Frt 0.97 1.00 0.85 1.00 1.00 0.85 1.00 1.00 <br />Flt Protected 0.98 0.96 1.00 0.95 1.00 1.00 0.95 1.00 <br />Satd. Flow (prot)1749 1779 1583 1770 3539 1544 1770 3524 <br />Flt Permitted 0.86 0.72 1.00 0.95 1.00 1.00 0.95 1.00 <br />Satd. Flow (perm)1541 1343 1583 1770 3539 1544 1770 3524 <br />Peak-hour factor, PHF 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 <br />Adj. Flow (vph) 22 11 11 101 11 270 11 708 382 270 910 22 <br />RTOR Reduction (vph)080002000249020 <br />Lane Group Flow (vph) 0 36 0 0 112 250 11 708 133 270 930 0 <br />Confl. Peds. (#/hr)3 3 3 5 <br />Confl. Bikes (#/hr)1 3 1 <br />Turn Type Perm NA Perm NA pt+ov Prot NA Perm Prot NA <br />Protected Phases 3 3 3 1 5 2 1 6 <br />Permitted Phases 3 3 2 <br />Actuated Green, G (s)15.5 15.5 34.7 5.0 22.0 22.0 14.7 31.7 <br />Effective Green, g (s)16.0 16.0 35.2 5.0 22.7 22.7 14.7 32.4 <br />Actuated g/C Ratio 0.24 0.24 0.54 0.08 0.35 0.35 0.22 0.50 <br />Clearance Time (s)4.5 4.5 4.0 4.7 4.7 4.0 4.7 <br />Vehicle Extension (s)2.0 2.0 2.0 3.0 3.0 2.0 3.0 <br />Lane Grp Cap (vph)377 328 852 135 1228 535 397 1745 <br />v/s Ratio Prot 0.16 0.01 0.20 c0.15 c0.26 <br />v/s Ratio Perm 0.02 c0.08 0.09 <br />v/c Ratio 0.09 0.34 0.29 0.08 0.58 0.25 0.68 0.53 <br />Uniform Delay, d1 19.1 20.4 8.3 28.1 17.4 15.3 23.2 11.3 <br />Progression Factor 1.00 1.00 1.00 1.24 0.87 0.65 1.00 1.00 <br />Incremental Delay, d2 0.0 0.2 0.1 0.1 0.6 0.2 3.8 0.3 <br />Delay (s)19.1 20.6 8.3 34.8 15.8 10.1 27.0 11.6 <br />Level of Service B C A C B B C B <br />Approach Delay (s)19.1 11.9 14.0 15.1 <br />Approach LOS BBBB <br />Intersection Summary <br />HCM 2000 Control Delay 14.3 HCM 2000 Level of Service B <br />HCM 2000 Volume to Capacity ratio 0.55 <br />Actuated Cycle Length (s) 65.4 Sum of lost time (s)12.5 <br />Intersection Capacity Utilization 50.8% ICU Level of Service A <br />Analysis Period (min)15 <br />c Critical Lane Group