Methods for evaluating highway safety improvements

Methods for evaluating highway safety improvements

書目詳細資料
Corporate Authors: American Association of State Highway and Transportation Officials, United States. Federal Highway Administration
格式: 圖書
語言:English
出版: Washington Transportation Research Board, National Research Council 1975.
叢編:Report - National Cooperative Highway Research Program 70.
主題:
Traffic safety > United States.
Roads > United States > Safety measures.