Traffic on the county federal-aid highway system.
Contributors: United States. Federal Highway Administration.
Publisher: Arizona Dept. of Transportation, Transportation Planning Division, in cooperation with the U.S. Dept. of Transportation, Federal Highway Administration
Published: 1976
Place of publication: [Phoenix, Ariz.]
Language: eng
Number of pages: 53
Subjects: Traffic surveys -- Arizona.
Notes: Cover title.
Chiefly tables.