Methods for evaluating highway safety improvements

Methods for evaluating highway safety improvements

Bibliografski detalji
Autori kompanije: American Association of State Highway and Transportation Officials, United States. Federal Highway Administration
Format: Knjiga
Jezik:English
Izdano: Washington Transportation Research Board, National Research Council 1975.
Serija:Report - National Cooperative Highway Research Program 70.
Teme:
Traffic safety > United States.
Roads > United States > Safety measures.