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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

Our new video details how to get an Arizona Travel ID and who may need one.
With almost two years to go before travel requirements change on Oct. 1, 2020, we're urging Arizonans to consider getting the Travel ID now if they plan to fly commercially or visit federal buildings.
It's a rainy week with the remnants of Hurricane Rosa passing through Arizona. That's why we're urging motorists to slow down, avoid tailgating and sudden braking, and expect the unexpected.
Rather than hearing us drone on about progress on our I-10 widening project in Eloy, take a look at a drone video.
With triple-digit temperatures, it can be hard to recall those winter days when snow-covered roads require plowing to make passage possible.
For chip seal work, like what our crews just completed on State Route 88, a tack coat is the glue that holds it all together.
One way ADOT helps owners of Disadvantaged Business Enterprises is through conferences such as the ADOT DBE and Small Business Conference occurring this week.
A recent bridge strike in the East Valley is a good reminder about why it's always important to make sure whatever you're hauling is completely secured.
It's a rainbow of color in our "Where in AZ??" challenge this week.
It took a century to turn the old, sleepy Black Canyon stagecoach route into the super highway we know as Interstate 17.