90 years and a bottle of ginger ale

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By David Rookhuyzen / ADOT Communications What does ginger ale have to do with Arizona transportation history? To answer that, we have to throw back; to June 14, 1929. That’s the date, just a hair more than 90 years ago, when the Grand Canyon Bridge – today known as the Navajo Bridge along US Route … Read more

Where in AZ??

<iframe src="https://www.facebook.com/plugins/post.php?href=https%3A%2F%2Fwww.facebook.com%2FAZDOT%2Fposts%2F2794012024003816%3A0&amp;width=500" width="500" height="659" style="border:none;overflow:hidden" scrolling="no" frameborder="0" allowtransparency="true" allow="encrypted-media"></iframe> Source: Arizona DMV

Form and function meet in old Ligurta Underpass

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By Kathy Cline / ADOT Communications To some, it might look like any one of dozens of rural Arizona highway bridges. However, the Ligurta Underpass, just east of Telegraph Pass when heading toward Yuma, is a bit more gussied-up than most. Construction on the underpass started in 1947, when Arizona Highway Department engineers began considering replacing … Read more

Man’s best friend safety message wins ADOT contest

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By John Halikowski / ADOT Director We’ve revealed the winners in ADOT’s third annual Safety Message Contest. Three years we’ve been running this engaging contest. That’s 21 dog years. What? I make that connection because one of the winning messages relates to man’s best friend. Submitted by Mitzie Warner of Chandler, the safety message “Drive … Read more