There's something magical about the holidays, and who better to capture that then the photographers at Arizona Highways Magazine? Take a look at a December issue from the 1970s!
Blue stars merging with the shape of mountains and an abstraction of a saguaro cactus are just some of the beauty built into the new Happy Valley interchange on I-17.
Looking to keep the kids occupied between Christmas and New Year's? Then ADOT Kids might be the resource for you! Fun and educational, it's perfect for budding engineers.