Breakaway barricades
Subtitle: procedures for State highway department participation.
Series: Report - Federal Highway Administration, Region 15 ; no. FHWA-DP-41
Publisher: Dept. of Transportation, Federal Highway Administration, Region 15, Demonstration Projects Division
Published: 1976
Place of publication: Arlington, Va
Language: eng
Number of pages: 22
Subjects: Traffic signs and signals -- Break-away supports.
Notes: "September 1976."