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Dearborn County Transportation Assessment Complete ... - OKI

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Wilsons Creek.txtHCS2000: Two-Lane Highways Release 4.1dPhone:E-Mail:Fax:___________________Two-Way Two-Lane Highway Segment Analysis__________________AnalystSteve BrinckAgency/Co.Parsons BrinckerhoffDate Performed 08/21/03Analysis Time PeriodHighwayWilsons CreekFrom/ToJurisdictionAnalysis Year 2003Description___________________________________Input Data_________________________________Highway class Class 2Shoulder width 2.5 ft Peak-hour factor, PHF 0.89Lane width 11.0 ft % Trucks and buses 2 %Segment length 3.5 mi % Recreational vehicles 4 %Terrain type Rolling % No-passing zones 100 %Grade: Length mi Access points/mi 24 /miUp/down %Two-way hourly volume, V 173 veh/hDirectional split 77 / 23 %____________________________Average Travel Speed______________________________Grade adjustment factor, fG 0.71PCE for trucks, ET 2.5PCE for RVs, ER 1.1Heavy-vehicle adjustment factor, 0.967Two-way flow rate,(note-1) vp 283 pc/hHighest directional split proportion (note-2) 218 pc/hFree-Flow Speed from Field Measurement:Field measured speed, SFM 35 mi/hObserved volume, Vf 0 veh/hEstimated Free-Flow Speed:Base free-flow speed, BFFS - mi/hAdj. for lane and shoulder width, fLS - mi/hAdj. for access points, fA - mi/hFree-flow speed, FFS 35.0 mi/hAdjustment for no-passing zones, fnp 3.9 mi/hAverage travel speed, ATS 28.9 mi/h__________________________Percent Time-Spent-Following________________________Page 1

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