Cost and safety effectiveness of highway design elements

Xehetasun bibliografikoak
Egile korporatiboa:	Roy Jorgensen Associates, National Research Council (U.S.). Transportation Research Board, American Association of State Highway and Transportation Officials, United States. Federal Highway Administration
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	Washington, D.C. Transportation Research Board, National Research Council 1978.
Saila:	Report (National Cooperative Highway Research Program) 197.
Gaiak:	Express highways > United States > Safety measures > Cost effectiveness. Traffic accidents > United States > Costs. Express highways > United States > Design and construction.