Development of design criteria for safer luminaire supports
By: [by] Thomas C. Edwards [and others.
Contributors: Edwards, Thomas Charles, 1935-; American Association of State Highway Officials.; United States. Bureau of Public Roads.
Series: National Cooperative Highway Research Program. Report; 77; Report (National Cooperative Highway Research Program) ;; 77.
Publisher: Highway Research Board, National Research Council
Published: 1969
Place of publication: Washington]
Language: eng
Number of pages: 82
Subjects: Roads -- Lighting -- Break-away supports.
Notes: Bibliography: p. 37-38.
"NCHRP project 15-6 FY'68."
"Research sponsored by the American Association of State Highway Officials in cooperation with the Bureau of Public Roads."