Laserfiche WebLink
HCM Signalized Intersection Capacity Analysis Approved No Extension PM <br />6: Valley Ave & Busch Rd <br />Fehr & Peers Synchro 12 Report <br />Movement EBL EBT WBT WBR SBL SBR <br />Lane Configurations <br />Traffic Volume (vph) 170 1320 880 50 80 130 <br />Future Volume (vph) 170 1320 880 50 80 130 <br />Ideal Flow (vphpl)1900 1900 1900 1900 1900 1900 <br />Total Lost time (s)4.0 4.0 4.0 4.0 4.0 <br />Lane Util. Factor 0.97 0.95 0.95 0.97 0.91 <br />Frpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 <br />Flpb, ped/bikes 1.00 1.00 1.00 1.00 1.00 <br />Frt 1.00 1.00 0.99 0.93 0.85 <br />Flt Protected 0.95 1.00 1.00 0.97 1.00 <br />Satd. Flow (prot)3433 3539 3508 3284 1441 <br />Flt Permitted 0.95 1.00 1.00 0.97 1.00 <br />Satd. Flow (perm)3433 3539 3508 3284 1441 <br />Peak-hour factor, PHF 0.93 0.93 0.93 0.93 0.93 0.93 <br />Adj. Flow (vph) 183 1419 946 54 86 140 <br />RTOR Reduction (vph)00306268 <br />Lane Group Flow (vph) 183 1419 997 0 91 5 <br />Confl. Peds. (#/hr)3 <br />Confl. Bikes (#/hr)1 <br />Turn Type Prot NA NA Prot Perm <br />Protected Phases 1 9 6 2 4 <br />Permitted Phases 4 <br />Actuated Green, G (s) 16.9 102.2 77.3 7.6 7.6 <br />Effective Green, g (s) 16.9 103.5 78.6 8.5 8.5 <br />Actuated g/C Ratio 0.14 0.86 0.65 0.07 0.07 <br />Clearance Time (s)5.3 5.3 4.9 4.9 <br />Vehicle Extension (s)3.0 3.0 2.0 2.0 <br />Lane Grp Cap (vph) 483 3052 2297 232 102 <br />v/s Ratio Prot 0.05 c0.40 0.28 c0.03 <br />v/s Ratio Perm 0.00 <br />v/c Ratio 0.38 0.46 0.43 0.39 0.05 <br />Uniform Delay, d1 46.8 1.9 10.0 53.3 52.0 <br />Progression Factor 0.81 0.38 0.95 1.00 1.00 <br />Incremental Delay, d2 0.3 0.4 0.6 0.4 0.1 <br />Delay (s)38.4 1.1 10.1 53.7 52.1 <br />Level of Service D A B D D <br />Approach Delay (s/veh)5.4 10.1 53.2 <br />Approach LOS A B D <br />Intersection Summary <br />HCM 2000 Control Delay (s/veh)10.9 HCM 2000 Level of Service B <br />HCM 2000 Volume to Capacity ratio 0.49 <br />Actuated Cycle Length (s) 120.0 Sum of lost time (s)16.0 <br />Intersection Capacity Utilization 47.3% ICU Level of Service A <br />Analysis Period (min)15 <br />c Critical Lane Group