Development of safer roadside structures and protective systems
Subtitle: 6 reports.
Contributors: National Research Council. Highway Research Board. Committee on Guardrails, Median Barriers, and Sign, Signal, and Lighting Supports.
Series: Highway research record; no. 259; National Academy of Sciences. Publication 1634; Publication (National Research Council (U.S.)) ;; no. 1634.
Published: 1969
Place of publication: Washington
Language: eng
Number of pages: 60
Subjects: Roads -- Safety measures -- Addresses, essays, lectures
Notes: Includes bibliographies.
Papers sponsored by Committee on Guardrails, Median Barriers and Sign, Signal and Lighting Supports, and presented at the 48th Annual Meeting of the Highway Research Board.