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Freeway in the desert

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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.
As we mark National Engineers Week, let’s introduce you to where the action happens: ADOT’s State Engineer’s Office, led by State Engineer and Deputy Director Audra Merrick.

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Our mission this week is massive and we’ve got to admit, we are going to need a little help. We’re trying to spread the word on monsoon and dust storm safety and we want to reach as many people as possible, which is where you come in!
At ADOT we always want to give drivers a warning of what’s coming up on the road ahead... Whether it’s an impending freeway closure or a new type of traffic signal, we try our very best to get the word out ahead of time so motorists know what to expect. But, sometimes something will impact our roads (and the ability to drive them) quickly and without much notice, making it all the more difficult to get the message out.
This is a blog post about the 2012 award for Airport of the Year – an honor presented annually to an airport that accomplishes much in the areas of community relations, airport management, maintenance activities and innovative programs.
If you’ve ever driven between Arizona and Las Vegas, you’re probably pretty familiar with US 93. It’s the stretch of road traveled by countless motorists each day and it is in the midst of a major update.
Next time you’re at a party and really want to impress the crowd, try throwing out this bit of transportation trivia: more than 1.3 million new Arizona license plates were produced last fiscal year. That’s a lot of plates!
A three-day weekend is coming up and that means a lot of people will be hitting the road… It’s the perfect time to take a road trip, but it’s also wildfire season and we’ve all got to be a bit more careful in this dry, desert climate we live.
What's a Lost Deck? Find out, today on the ADOT Blog.
What’s filled with sand, weighs up to 1,400 pounds and is designed to save lives? If you answered a sand barrel crash cushion, you’re correct! And, if you didn’t have a guess then you’re probably asking: What’s a sand barrel crash cushion?
Red means stop and green means go, but what about a flashing yellow arrow? It’s a traffic signal you might not encounter daily, however ADOT plans on adding one to the I-10 interchange at 32nd Street near Phoenix Sky Harbor International Airport and drivers should be prepared for the change.
License Plate Bingo just got a little more challenging! That’s because three new Arizona specialty license plates have been released and you can already spot them out on the road.