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HCM Signalized Intersection Capacity Analysis Approved No Extension AM <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)30 630 230 360 890 360 750 1160 610 240 1240 60 <br />Future Volume (vph)30 630 230 360 890 360 750 1160 610 240 1240 60 <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 0.99 <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)1597 5085 1560 3433 3539 1547 3433 5085 1554 3433 5045 <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)1597 5085 1560 3433 3539 1547 3433 5085 1554 3433 5045 <br />Peak-hour factor, PHF 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 0.91 <br />Adj. Flow (vph) 33 692 253 396 978 396 824 1275 670 264 1363 66 <br />RTOR Reduction (vph)0000014400128040 <br />Lane Group Flow (vph) 33 692 253 396 978 252 824 1275 542 264 1425 0 <br />Confl. Peds. (#/hr) 7726 <br />Confl. Bikes (#/hr) 4684 <br />Heavy Vehicles (%) 13% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% <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) 3.0 26.2 120.0 19.4 42.6 42.6 26.0 44.6 44.6 11.0 29.6 <br />Effective Green, g (s) 3.0 27.6 120.0 19.4 44.0 44.0 26.0 46.0 46.0 11.0 31.0 <br />Actuated g/C Ratio 0.03 0.23 1.00 0.16 0.37 0.37 0.22 0.38 0.38 0.09 0.26 <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)39 1169 1560 555 1297 567 743 1949 595 314 1303 <br />v/s Ratio Prot 0.02 c0.14 0.12 c0.28 c0.24 0.25 0.08 c0.28 <br />v/s Ratio Perm 0.16 0.16 0.35 <br />v/c Ratio 0.85 0.59 0.16 0.71 0.75 0.44 1.11 0.65 0.91 0.84 1.09 <br />Uniform Delay, d1 58.3 41.2 0.0 47.7 33.3 28.7 47.0 30.5 35.1 53.6 44.5 <br />Progression Factor 1.00 1.00 1.00 1.00 1.00 1.00 0.89 0.50 0.37 1.32 1.34 <br />Incremental Delay, d2 82.5 1.2 0.2 3.6 3.0 1.2 63.3 1.3 16.5 13.2 51.5 <br />Delay (s)140.7 42.4 0.2 51.3 36.3 29.9 105.1 16.6 29.5 84.2 111.0 <br />Level of Service F D A D D C F B C F F <br />Approach Delay (s/veh)34.8 38.2 46.0 106.8 <br />Approach LOS C D D F <br />Intersection Summary <br />HCM 2000 Control Delay (s/veh)56.9 HCM 2000 Level of Service E <br />HCM 2000 Volume to Capacity ratio 0.95 <br />Actuated Cycle Length (s) 120.0 Sum of lost time (s)16.0 <br />Intersection Capacity Utilization 94.4% ICU Level of Service F <br />Analysis Period (min)15 <br />c Critical Lane Group