Roadside safety improvement programs on freeways a cost-effectiveness priority approach - Glennon, John C.; American Association of State Highway and Transportation Officials; United States. Federal Highway Administration (Washington, D.C. Transportation Research Board, National Research Council, 1974)
Project 20-7, task 1, FY '69, '70.
Research sponsored by the American Association of State Highway and Transportation Officials, in cooperation with the Federal Highway Administration.
Includes bibliographical references.
Keywords: Roads -- Safety measures; Roadside improvement; Cost effectiveness