Manual for signing and pavement marking of the national system of interstate and defense highways.
By: Adopted February 10, 1958 by the American Association of State Highway Officials; approved February 21, 1958 by the U.S. Dept. of Commerce, Bureau of Public Roads.
Published: 1958
Place of publication: [Washington]
Language: eng
Number of pages: 60
Subjects: Traffic signs and signals -- United States.; Road markings.