Laserfiche WebLink
HCM Signalized Intersection Capacity Analysis Approved No Project AM <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)10 10 10 350 20 400 10 570 100 150 810 10 <br />Future Volume (vph)10 10 10 350 20 400 10 570 100 150 810 10 <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 0.99 1.00 1.00 1.00 1.00 0.97 1.00 1.00 <br />Flpb, ped/bikes 1.00 0.98 1.00 1.00 1.00 1.00 1.00 1.00 <br />Frt 0.95 1.00 0.85 1.00 1.00 0.85 1.00 1.00 <br />Flt Protected 0.98 0.95 1.00 0.95 1.00 1.00 0.95 1.00 <br />Satd. Flow (prot)1726 1749 1583 1770 3539 1533 1770 3531 <br />Flt Permitted 0.84 0.71 1.00 0.95 1.00 1.00 0.95 1.00 <br />Satd. Flow (perm)1476 1299 1583 1770 3539 1533 1770 3531 <br />Peak-hour factor, PHF 0.78 0.78 0.78 0.78 0.78 0.78 0.78 0.78 0.78 0.78 0.78 0.78 <br />Adj. Flow (vph) 13 13 13 449 26 513 13 731 128 192 1038 13 <br />RTOR Reduction (vph)09000230086010 <br />Lane Group Flow (vph) 0 30 0 0 475 490 13 731 42 192 1050 0 <br />Confl. Peds. (#/hr)20 21 21 20 1 14 <br />Confl. Bikes (#/hr)5197 <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)25.0 25.0 42.5 5.0 23.8 23.8 13.0 31.8 <br />Effective Green, g (s)25.5 25.5 43.0 5.0 24.5 24.5 13.0 32.5 <br />Actuated g/C Ratio 0.34 0.34 0.57 0.07 0.33 0.33 0.17 0.43 <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)501 441 907 118 1156 500 306 1530 <br />v/s Ratio Prot c0.31 0.01 0.21 c0.11 c0.30 <br />v/s Ratio Perm 0.02 c0.37 0.03 <br />v/c Ratio 0.06 1.08 0.54 0.11 0.63 0.08 0.63 0.69 <br />Uniform Delay, d1 16.7 24.8 9.9 32.9 21.4 17.5 28.8 17.1 <br />Progression Factor 1.00 1.00 1.00 1.34 0.71 0.43 1.00 1.00 <br />Incremental Delay, d2 0.0 65.1 0.4 0.1 0.8 0.1 2.9 1.3 <br />Delay (s)16.7 89.8 10.2 44.4 16.1 7.6 31.6 18.4 <br />Level of Service B F B D B A C B <br />Approach Delay (s)16.7 48.5 15.3 20.5 <br />Approach LOS B D B C <br />Intersection Summary <br />HCM 2000 Control Delay 27.8 HCM 2000 Level of Service C <br />HCM 2000 Volume to Capacity ratio 0.88 <br />Actuated Cycle Length (s) 75.0 Sum of lost time (s)12.5 <br />Intersection Capacity Utilization 65.1% ICU Level of Service C <br />Analysis Period (min)15 <br />c Critical Lane Group