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Freeway in the desert

ADOT Blog

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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

Child Passenger Safety Week is a reminder of the importance of proper use of car seats for children.
These easy, online tools can help you research a used car's history before you make a purchase.
Major upgrades have just been completed on a four-mile, four-lane stretch of US 89 in Cameron.
ADOT has embraced the Continuous Improvement culture and is streamlining its processes. Today's blog details more ways the agency is saving time and money.
Crews are replacing a 61-year-old bridge over the San Pedro River with a better bridge – without ever stopping traffic from using the old one.
Join in the Facebook fun with our "Where in AZ??" challenge!
Those of us who work at ADOT know that taking care of paperwork at an MVD office isn't a popular thing to do. That's why we’re doing a lot to get you out of line and safely on the road.
The Arizona Department of Transportation has started a year-long pilot program that allows slightly heavier trucks to travel on interstates in Southern Arizona. The program began Sept. 1.
Supporters of Arizona's public universities are showing their true colors on their bumpers.
ADOT reminds travelers to be prepared and safe as they head out for Labor Day weekend.