Methods for evaluating highway safety improvements

Methods for evaluating highway safety improvements

التفاصيل البيبلوغرافية
مؤلفون مشاركون: American Association of State Highway and Transportation Officials, United States. Federal Highway Administration
التنسيق: كتاب
اللغة:English
منشور في: Washington Transportation Research Board, National Research Council 1975.
سلاسل:Report - National Cooperative Highway Research Program 70.
الموضوعات:
Traffic safety > United States.
Roads > United States > Safety measures.