Crash tests of small highway sign supports
By: Hayes E. Ross, Jr., Kenneth C. Walker, and Michael J. Effenberger.
Contributors: Walker, Kenneth Charles, 1956-; Effenberger, Michael J.; United States. Federal Highway Administration. Implementation Division.
Series: Report - Federal Highway Administration ; no. FHWA/RD-80/502
Publisher: Dept. of Transportation, Federal Highway Administration, [Office of Development], Implementation Division; for sale by National Technical Information Service
Published: 1980
Place of publication: Washington; Springfield, Va
Language: eng
Number of pages: 295
Subjects: Traffic signs and signals -- United States -- Testing.
Notes: Prepared for Federal Highway Administration, Offices of Research & Development, Implementation Division.

Contract No. DOT-FH-11-8821.

Interim report, May 1980.

Includes bibliographical references.