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Pages 2-6

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From page 2...
... 3CONTEXT Throughout the United States, traditional public-sector funding sources for transportation projects are unable to meet the growing demand for new highway infrastructure and maintain an aging infrastructure. Motor fuel taxes -- the primary source of transportation finance in the United States -- have not kept pace with the demand for travel and, in turn, for capital investment, owing to inflation, improved fuel efficiency, and increased vehicle usage (1)
From page 3...
... growing use of Intelligent Transportation Systems and other technologies provides DOTs with the ability to implement variable pricing, HOT (high-occupancy toll) lanes, and other innovations that require a greater level of accuracy in the depiction of demand and revenues.
From page 4...
... 5process (e.g., the incorporation of bias factors regarding the type of toll collection)
From page 5...
... funding and implementation (if federally funded projects; not required for privately funded)
From page 6...
... 7road revenue forecasts, this often refers to the values of various inputs (e.g., forecasts of population or of the value of time) ; assumed configurations of the transportation network, such as the timing of planned competing routes or modes; or the treatment of specific components of the forecasting process (e.g., the methods used to estimate ramp-up traffic)

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