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Two-Way Page 1 of 2 <br /> TWO-WAY TWO-LANE HIGHWAY SEGMENT WORKSHEET <br /> General Information Site Information <br /> Analyst Peter Costa Highway East River Road <br /> Agency or Company ESA From/To McHenry Ave to Site Access Rd <br /> Date Performed 3/17/2011 Jurisdiction San Joaquin County <br /> Analysis Time Period 9:00 PM-10:00 PM Analysis Year 2011 <br /> Project Description: 211086-Munn&Perkins Quarry Project <br /> . Input Data <br /> F, Class I highway 5 Class 11 highway <br /> Slianldartridth tt : Terrain F Level FO Rolling <br /> Lane v idth it Two-way hourly volume 95 veh/h <br /> - Lane vridth... .. =1ti HF <br /> _ Directional split 621 38 <br /> -. ... . Peak-hour factor,P 0.70 <br /> Slinuk3arvridth ., -.. "at No-passing zone 75 <br /> _ <br /> .3WV17fer h rroin: %Trucks and Buses,PT 3% <br /> Segm"len%! "L mi. <br /> 3 - %Recreational vehicles,PR 01/6 <br /> Access points/mi 0 <br /> Average Travel Speed <br /> Grade adjustment factor,IG(Exhibit 20-7) 1.00 <br /> Passenger-car equivalents for trucks,ET(Exhibit 20-9) 1.0 <br /> Passenger-car equivalents for RVs,ER(Exhibit 20-9) 1.0 <br /> Heavy-vehicle adjustment factor,fHv=1/(1+PT(ET 1)+PR(ER-1)) 1.000 <br /> Two-way flow rater,vp(pc/h)=V!(PHF fo"fHv) 136 <br /> vp'highest&rectional split proportion2(p--/h) 84 <br /> Free-Flow Speed from Field Measurement Estimated Free-Flow Speed <br /> Base free-ilow speed,BFFSFM 55.0 milh <br /> Field Measured speed,SFM mr/h Adj.for lane width and shoulder width3,fLS(Exhibit 1.3 milt, <br /> Observed volume,Vf veh/h 20-5) <br /> r Adj.for access points,f (Exhibit 20-6) 0.0 milh <br /> Free-flaw speed,FFS FFS=SFM+0.00776(Vf/fHv) mi/h n <br /> Free-flaw speed,FFS (FSS=BFFS-fps ip) 53.7 milh <br /> Adj.for no-passing zones,fnp(mi/h)(Exhibit 20-11} 1.7 <br /> } <br /> -,r Average travel speed,ATS(mi/h)ATS-FFS-0.00776vp fnp 50.9 <br /> Percent Time-Spent-Following <br /> Grade Adjustment factor,fG(Exhibit 20-8) 1.00 <br /> Passenger-car equivalents for trucks,ET(Exhibit 20-10) 1.0 <br /> Passenger-car equivalents for RVs,ER(Exhibit 20-10) 1.0 <br /> + Heavy-vehicle adjustment factor,fHv=1/(1+PT(ET 1)+PR(ER-1)) 1.000 <br /> Two-way flow rate.1,vp(pc/h)=V!(PHF'fG-fHv) 136 <br /> vp"highest directional split proportion2(pc/h) 84 <br /> Base percent time-spent-following,BPTSF(%)=100(1-a"o.000e79vp) 11.3 <br /> Adj.for directional distribution and no-passing zone,idmp(%)(Exh.20-12) 24.0 <br /> �-, Percent time-spent-following,PTSF(%)=BPTSF+f dinp 35.2 <br /> Level of Service and Other Performance Measures <br /> Level of service,LOS(Exhibit 20-3 for Class I or 20-4 for Class 11) B <br /> C.� Volume to capacity ratio,v/c=Vp/3,200 0.04 <br /> �., Peak 15-min veh-miles of travel,VMT15(veh-mi)=0.251t(V/PHF) 44 <br /> y <br /> I-I filed/CADocutnents and Settingslpmc\Local Settings\Temp1s2k1A1.tmp 3/21/2011 <br />