Accident analysis
Subtitle: breakaway and nonbreakaway poles including sign and light standards along highways
By: King K. Mak, Robert L. Mason ; prepared for U.S. Department of Transportation, National Highway Traffic Safety Administration [and] Federal Highway Administration
Contributors: Mason, Robert Lee, 1946-; United States. National Highway Traffic Safety Administration; United States. Federal Highway Administration
Publisher: The Administration; National Technical Information Service [distributor
Published: 1980
Place of publication: Washington, D.C; Springfield, Va
Language: eng
Subjects: Traffic signs and signals -- United States -- Break-away supports; Roads -- United States -- Lighting -- Break-away supports; Traffic safety -- United States
Notes: Cover title

"Final report."

"August 1980."

"Contract no. DOT-HS-5-01266."

"DOT-HS-805-604."

"DOT-HS-805-605."

"DOT-HS-805-606."

Includes bibliographical references
Table of contents: value: v. I. Executive summary; value: v. II. Technical report; value: v. III. Appendices