Roadside safety improvement programs on freeways a cost-effectiveness priority approach

Библиографические подробности
Главный автор:	Glennon, John C.
Корпоративные авторы:	American Association of State Highway and Transportation Officials, United States. Federal Highway Administration
Формат:	‌
Язык:	English
Опубликовано:	Washington, D.C. Transportation Research Board, National Research Council 1974.
Серии:	Report (National Cooperative Highway Research Program) 148.
Предметы:	Roads > Safety measures. Roadside improvement. Cost effectiveness.