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ECONOMIC AND ENERGY FORECASTS
FUEL EFFICIENCY PROJECTIONS
FUEL CONSUMPTION ESTIMATES
4 other sections not shown
AASHO Road Test analysis annual assumed assumption auto ownership axle load axle weight capital improvement combination truck Data Resources Inc determined distribution economic conditions ELPTV estimated factors Federal Highway Administration FHY & EXPHY fleet fuel efficiencies following equation fuel consumption fuel tax functional classification growth rate HHP HHP HHP highway financing highway revenues HPM C HPM HPM HPM HPM HRT MINOR HRTERIHLS impact improvement type increase Indiana highway performance lane widths m m m m macroeconomic forecasts MINOR HRTERIHLS COLLECTORS motor truck intercity NHIPS number of autos OPEC Option pavement conditions peak-hour volume/capacity ratios percent PHUEMENT presented procedure projections Purdue University roadway section RURHL scenarios section length sources SUBROUTINE survival rate system mileage Table THBLE THHN traffic volume TRENDLONG truck intercity ton-miles truck registrations URBHN V/C ratios vehicle type VMT values volume facilities