A procedure for determining frequencies to inspect and repair highway safety hardware.
Contributors: United States. Federal Highway Administration. Offices of Research, Development, and Technology.; JWK International Corporation.
Publisher: U.S. Dept. of Transportation, Federal Highway Administration, Research, Development, and Technology; National Technical Information Service, [distributor]; Supt. of Docs., U.S. G.P.O., [distributor]
Published: 1983
Place of publication: McLean, Va; Springfield, Va; Washington, D.C
Language: eng
Number of pages: 17
Subjects: Roads -- United States -- Maintenance and repair.; Roads -- United States -- Guard fences -- Maintenance and repair.
Notes: Cover title.

"Implementation manual."

"JWK International"--T.p. verso.

Distributed to depository libraries in microfiche.

"December 1983."

"FHWA-IP-83-4."

Includes bibliographical references.

Final report. September 1981-February 1983.

DTFH61-81-C-00071.