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HCM Signalized Intersection Capacity Analysis Approved No Extension PM <br />1: Santa Rita Rd & Stoneridge Dr <br />Fehr & Peers Synchro 12 Report <br />Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR <br />Lane Configurations <br />Traffic Volume (vph) 100 1110 800 510 560 380 320 1390 550 460 1430 40 <br />Future Volume (vph) 100 1110 800 510 560 380 320 1390 550 460 1430 40 <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 4.0 4.0 4.0 <br />Lane Util. Factor 1.00 0.91 1.00 0.97 0.95 1.00 0.97 0.91 1.00 0.97 0.91 <br />Frpb, ped/bikes 1.00 1.00 0.99 1.00 1.00 0.98 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 1.00 1.00 1.00 <br />Frt 1.00 1.00 0.85 1.00 1.00 0.85 1.00 1.00 0.85 1.00 1.00 <br />Flt Protected 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 <br />Satd. Flow (prot)1770 5085 1560 3433 3539 1544 3433 5085 1550 3433 5061 <br />Flt Permitted 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 1.00 0.95 1.00 <br />Satd. Flow (perm)1770 5085 1560 3433 3539 1544 3433 5085 1550 3433 5061 <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) 104 1156 833 531 583 396 333 1448 573 479 1490 42 <br />RTOR Reduction (vph)0000022600201030 <br />Lane Group Flow (vph) 104 1156 833 531 583 170 333 1448 372 479 1529 0 <br />Confl. Peds. (#/hr)2 10 5 14 <br />Confl. Bikes (#/hr) 10452 <br />Turn Type Prot NA Free Prot NA Perm Prot NA Perm Prot NA <br />Protected Phases 7 4 3 8 5 2 1 6 <br />Permitted Phases Free 8 2 <br />Actuated Green, G (s) 10.6 34.5 120.0 17.5 41.4 41.4 12.0 33.2 33.2 16.0 37.2 <br />Effective Green, g (s) 10.6 35.9 120.0 17.5 42.8 42.8 12.0 34.6 34.6 16.0 38.6 <br />Actuated g/C Ratio 0.09 0.30 1.00 0.15 0.36 0.36 0.10 0.29 0.29 0.13 0.32 <br />Clearance Time (s)4.0 5.4 4.0 5.4 5.4 4.0 5.4 5.4 4.0 5.4 <br />Vehicle Extension (s) 1.8 5.0 1.8 5.0 5.0 1.8 5.0 5.0 1.8 5.0 <br />Lane Grp Cap (vph) 156 1521 1560 500 1262 550 343 1466 446 457 1627 <br />v/s Ratio Prot 0.06 c0.23 c0.15 0.16 0.10 c0.28 0.14 c0.30 <br />v/s Ratio Perm 0.53 0.11 0.24 <br />v/c Ratio 0.67 0.76 0.53 1.06 0.46 0.31 0.97 0.99 0.83 1.05 0.94 <br />Uniform Delay, d1 53.0 38.1 0.0 51.3 29.7 27.9 53.8 42.5 40.0 52.0 39.6 <br />Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 0.96 0.59 0.60 0.61 0.49 <br />Incremental Delay, d2 8.1 2.7 1.3 57.7 0.6 0.7 36.4 18.7 14.1 46.6 8.3 <br />Delay (s) 61.0 40.8 1.3 109.0 30.3 28.6 88.0 43.8 38.2 78.4 27.7 <br />Level of Service E D A F C C F D D E C <br />Approach Delay (s/veh)26.1 57.5 48.7 39.8 <br />Approach LOS C E D D <br />Intersection Summary <br />HCM 2000 Control Delay (s/veh)42.2 HCM 2000 Level of Service D <br />HCM 2000 Volume to Capacity ratio 0.94 <br />Actuated Cycle Length (s) 120.0 Sum of lost time (s)16.0 <br />Intersection Capacity Utilization 90.5% ICU Level of Service E <br />Analysis Period (min)15 <br />c Critical Lane Group