ADOT Blog

Here we are, past the halfway point on the I-17/Cordes Junction interchange project and it’s clear that work is really moving along! At least, it’s clear if you drive the area frequently, or if you watched this video back in February. Crews have been busy since then, as you can see above.

you were able to “virtually” drive on the new stretch of road and see the views around your neighborhood? Imagine if you could get a glimpse of what a freeway ramp would look like from the vantage of the road?

A new annual report shows that the number of fatalities on Arizona’s highways and local roads increased during 2011… According to ADOT’s most recent “Crash Facts” report, 825 people lost their lives in motor vehicle crashes in the state last year – an 8.7 percent increase from last year’s figure.

ADOT installed the 160-ton, 600-foot long bridge over two nights in June next to the Central Arizona Project (CAP) canal.

Ordinarily, an excavation like this would have to wait until ADOT had a highway construction project to work on (lane widening, new freeway construction, etc.) -- that way the cost would be included in the project’s scope. But this site’s a little different…

ADOT does a lot of digging, but we have to be very careful not to disturb any historic (or prehistoric) sites that could be at a potential project site.

We’ve got some great news to share … Arizona has been awarded $3.4 million in federal discretionary grants for projects that will improve roadways and add infrastructure in seven communities around the state! The local projects, all designed to enhance mobility and safety, are aimed at creating jobs and spurring economic growth, while enhancing Arizona’s transportation system.

We probably don’t need to tell you this, but it is really, really hot out there … A lot of us are lucky to work indoors during the warmest parts of the day (thank goodness for air-conditioning!), but here at ADOT many employees are stationed outside to work.

Sound walls are built to block sound waves and … actually, that’s about all they’re designed to do. Despite serving pretty much just one single purpose, sound walls are important features in freeway design – especially to those living near a freeway.

The new interchange and realignment will feature wider entrance and exit ramps with traffic signals, overpass bridges that will provide for future growth, and a design that will accommodate a future project to add a westbound I-10 climbing lane starting at the Ocotillo Road exit east of SR 90.