45th Anniversary

Logo 1974-1995
During its 45 years, ADOT has been represented by four different logos. Here's a walk down memory lane of the images the agency has chosen.
ADOT 45th anniversary logo
Since 1974, ADOT has combined functions once handled by the Arizona Highway Department, the motor vehicle services agency and the Arizona Aeronautics Department.
Workman on scaffold affixes letters spelling out Arizona Department of Transportation on the side of the Administration Building.
The big reorganization brought with it many new responsibilities for the department, including the addition of several new...
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