Geometric design, barrier rails and sign supports 5 reports.

Bibliographic Details
Corporate Authors:	National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, National Research Council (U.S.). Highway Research Board. Committee on Geometric Highway Design, National Research Council (U.S.). Highway Research Board. Committee on Operational Effects of Geometrics
Format:	Book
Language:	English
Published:	Washington, D.C. Highway Research Board 1967.
Series:	Highway research record no. 152. Publication (National Research Council (U.S.)) no. 1428.
Subjects:	Express highways > Design and construction. Traffic fatalities. Roads > Guard fences. geometric design.