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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

We’ve got a blog post coming up real soon that’s going to focus on Dynamic Message Signs (Don’t know what those are? Keep reading!).
Hard to believe, but 10 years have passed since the first AMBER Alert was issued in Arizona… In that time, 70 AMBER Alerts have been issued in the state and all but one – the ongoing Jhessye Shockley case – were resolved successfully through a partnership between local radio and television broadcasters, law enforcement, the Arizona Department of Public Safety, the Arizona Department of Transportation and the public.
What is a roadway departure crash? By definition, a roadway departure crash is a non-intersection crash that occurs after a vehicle crosses an edge line or a centerline, or otherwise leaves the traveled way.
It may look like something out of the latest hi-tech spy movie, but our newly refurbished Traffic Operations Center is wonderfully real. This state-of-the-art electronic data hub is located in Phoenix and allows ADOT staff to keep a watchful eye on traffic conditions around the state.
In the world of transportation, rarely does anything stay the same.
To say that ADOT crews were busy Tuesday would be a bit of an understatement. Heavy overnight and morning rains across the state started the day off with extremely slow commutes throughout the metro areas … but nothing like the messes that would happen later in the day …
ADOT and its employees earned honors at the AAMVA 2012 International Conference held last month in North Carolina...
Social media is all about being social, which is exactly why we enjoy our Facebook page so much…
West Valley drivers have, no doubt, already noticed there’s a lot happening over on the I-10/Loop 303 interchange project, but for the rest of you, we thought we’d provide a quick update…
We’re looking for your feedback on a transition plan that’s designed to outline in detail how ADOT plans to ensure safe access to all of its facilities for all individuals.