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Freeway in the desert

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Joe Heller, our resident engineer on a big project getting underway in the North Valley, joins On the Road With ADOT this week to explain what's coming over the next two and a half years, including a flyover ramp connecting northbound I-17 with Loop 303.
A major component of the work will be building the direct ramps to create the freeway-to-freeway interchange. When completed over the next two-and-a-half years, drivers will skip the traffic signals at the current Loop 303/I-17 diamond interchange.
Engineers at ADOT play a vital role in building and maintaining Arizona’s roads. During National Engineers Week, Feb. 22-28, we’re celebrating engineers and the work they do to keep Arizona moving.

Popular blog articles

ADOT's director summarizes how the agency is helping to do its part during the current public health situation.
Thanks to everyone who took part in our first ADOT Kids activity about snowplows! Here's a slideshow with your art and a video with an ADOT engineer answering your questions.
The old saying for athletes is, “No pain, no gain.” At the Motor Vehicle Division we are all about reducing the pain of an office visit or using our services online. In fact, over the past few years we’ve made a lot of changes that have...
Take our trash quiz and learn more about how the Adopt a Highway program helps with litter in our state.
Over the past year we've announced that motorists along the interstates between Tucson and Flagstaff have been able to gauge how long their trips would take thanks to travel times displayed on ADOT's overhead digital message boards. But...
Please have your kids encourage others to Keep it Grand using their creativity with chalk art.
As in her job with ADOT, Kelly Baum gets to play in dirt to make sure the materials used in construction projects are up to the task.
We're offering some transportation-themed free Zoom virtual backgrounds for kids captivated by construction.
Interstate 17 is a great highway, but if it only runs between Phoenix and Flagstaff, why is it called an interstate?
One Adopt a Highway group has found "one man's trash is another man's treasure" is sometimes true.