ADOT

Interchange

1/31/2020

Driving Safety Home: DDIs designed to improve traffic flow, safety

State Engineer Dallas Hammit talks about the new half diverging diamond interchanges on the Loop 202 South Mountain Freeway and what they mean for safety.

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Driving Safety Home

Interchange

1/13/2020

Another interchange upgrade is underway in the Tucson area

As with other recent interchange projects, I-10 and Ruthrauff Road is getting a bridge carrying local traffic across the freeway and railroad tracks.

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Interstate 10

Tucson

Interchange

10/11/2018

ADOT project rebuilding stretch of I-40 wins national award

9/28/2018

A drone's-eye view of our I-10 widening project in Eloy

Rather than hearing us drone on about progress on our I-10 widening project in Eloy, take a look at a drone video.

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6/7/2018

Placing bridge girders: Now that's a heavy lift

Building a bridge requires quite a bit of weightlifting when it comes to setting girders that will carry the deck and traffic.

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3/27/2018

Extended Southern Avenue closure paves way for South Mountain Freeway

On Monday, traffic returned to Southern Avenue between 61st Avenue and 64th Drive in Laveen.

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Construction

Interchange

South Mountain Freeway

2/20/2018

Resident engineers keep ADOT projects on track

As a resident engineer, Kole Dea is responsible for administering construction projects and ensuring that every ADOT contractor follows engineering plans precisely.

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I-10

Interchange

South Mountain Freeway

10/10/2017

Art of Transportation: Casting a web on Ina

In time for Friday the 13th and Halloween, we found a spooky creature at one of our projects near Tucson.

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Art of Transportation

Interchange

8/18/2017

Explore sights and sounds from I-10/South Mountain Freeway interchange work

There's a lot to see and a lot happening at I-10 and 59th Avenue in west Phoenix, where an interchange under construction will link with the South Mountain Freeway.

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Construction

I-10

Interchange

South Mountain Freeway