Traffic safety barriers, lighting supports, and dike slopes 11 reports prepared for the 51st Annual Meeting.

Traffic safety barriers, lighting supports, and dike slopes 11 reports prepared for the 51st Annual Meeting.

Dettagli Bibliografici
Enti autori: National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, National Research Council (U.S.). Committee on Traffic Safety Barriers and Sign, Signal, and Lighting Supports
Natura: Libro
Lingua:English
Pubblicazione: Washington, D.C. Highway Research Board 1972.
Serie:Highway research record no. 386.
Soggetti:
Roads > Safety measures.
Roads > Lighting > Break-away supports.
Roads > Guard fences.