Safety provisions for support structures on overhead sign bridges.

Bibliographic Details
Corporate Authors:	Texas Transportation Institute, United States. Bureau of Public Roads
Format:	Book
Language:	English
Published:	College Station : Texas A & M University, [1970]
Series:	Texas Transportation Institute, College Station. Technical memorandum ; 605-1 - 605-5
Subjects:	Traffic signs and signals. Traffic signs and signals > Break-away supports.

Description
Item Description:	Cover title. "Final report on Project HPR-2(107), contract number FH-11-7032."
Physical Description:	5 volumes in 1 : illustrations, diagrams, tables ; 28 cm.