Cost and safety effectiveness of highway design elements

Podrobná bibliografie
Korporace:	Roy Jorgensen Associates, National Research Council (U.S.). Transportation Research Board, American Association of State Highway and Transportation Officials, United States. Federal Highway Administration
Médium:	Kniha
Jazyk:	English
Vydáno:	Washington, D.C. Transportation Research Board, National Research Council 1978.
Edice:	Report (National Cooperative Highway Research Program) 197.
Témata:	Express highways > United States > Safety measures > Cost effectiveness. Traffic accidents > United States > Costs. Express highways > United States > Design and construction.