Cost and safety effectiveness of highway design elements - Roy Jorgensen Associates; National Research Council (U.S.). Transportation Research Board; American Association of State Highway and Transportation Officials; United States. Federal Highway Administration (Washington, D.C. Transportation Research Board, National Research Council, 1978)
"Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration."
Bibliography: p. 34-48.
Keywords: Express highways -- United States -- Safety measures -- Cost effectiveness; Traffic accidents -- United States -- Costs; Express highways -- United States -- Design and construction