Skip to main content
Freeway in the desert

ADOT Blog

Latest blog articles

It’s still in the early stages, but the project to add improvements around the interchange connecting I-10 and Loop 101 in the Phoenix area’s West Valley is advancing. Find out more as Resident Engineer Cliff Oltman provides details about bridge construction and other project work.
All the signs are in place that a new interchange is about to open along Interstate 40 in east Kingman.
After 1,700 submissions and more than 3,900 votes, Arizonans have chosen two traffic safety messages as the winners in ADOT’s tenth annual Safety Message Contest! We invited the public to vote on 10 finalists and the winning messages are...

Popular blog articles

As you can see in the video above, ADOT and the Navajo Division of Transportation officially broke ground on the Navajo Route 20 paving project yesterday morning. The ceremony marks the start of a project that we’ve blogged about before.
Marking months of planning and collaboration, the Navajo Division of Transportation and ADOT are ready to officially break ground on the Navajo Route 20 paving project.
ADOT’s yearly Motor Vehicle Crash Facts report shows that 823 people lost their lives in crashes on state and local roadways in Arizona in 2012.
Got an opinion on the proposed South Mountain Freeway, but couldn’t make it to last month’s daylong public hearing? Don’t worry. There are still plenty of opportunities to give us your feedback, including a series of community forums that starts tonight.
We know you... You’ve been following our US 89 videos and blog posts since the landslide occurred back in February. You know all about the geotechnical investigation happening at the site – by now, you’re practically an expert.
ADOT’s Soil and Aggregate lab is an interesting place, especially if you like rocks and dirt as much as we do
Just as construction to upgrade N20 begins, ADOT is wrapping up its geotechnical investigation at the US 89 landslide site…
Typically, many ADOT projects follow a common course: Design – Bid – Build. That means ADOT (or a consulting engineer working for the department) designs the project, solicits bids and then awards a contract to the lowest responsive and responsible bidder to build the project.
Drivers who have been impacted by the closure on US 89 might be happy to know that work is beginning on Navajo Route 20… That means crews soon will start paving the mostly dirt road so it can (in a few months) serve as an interim detour route until repairs are finished on US 89.
When construction wraps up on SR 24 later this year in southeast Mesa, the new freeway will span one mile between Loop 202 and Ellsworth Road. Known also as the Gateway Freeway, SR 24 certainly will help alleviate traffic congestion in the area. However, that’s not the only reason why this project is valuable to the East Valley...