Temporary asphalt island
Subtitle: for maintenance of two-way traffic through construction zones.
Contributors: United States. Federal Highway Administration. Implementation Division.
Publisher: U.S. Dept. of Transportation, Federal Highway Administration, Implementation Division
Published: 1983
Place of publication: Washington, D.C
Language: eng
Subjects: Roads -- Design and construction -- United States.; Pavements, Asphalt -- United States.
Notes: "Safety and traffic (HRT-20)"--P. [1]

"HRT-20/2-83 (4M)"--P. [4]