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State Sponsors

State DOTs Support Interstate Anniversary

AASHTO's observance of the 50^th Anniversary of the Dwight David Eisenhower Interstate and National Defense Highway System includes research on the future of the Interstates, policy development, and celebration events recognizing the nation's most influential public works achievement. The following states have committed their support to this historic project.

Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Georgia Hawaii Idaho Illinois Indiana Iowa Kansas

Kentucky Louisiana Maryland Michigan Minnesota Mississippi Missouri Montana Nebraska New Hampshire New Jersey New Mexico New York North Carolina North Dakota

Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia West Virginia Wisconsin Wyoming