ADOT

Arizona Department of Transportation

I-17

10/22/2020

Did you notice? Work progresses on I-17 at Central Avenue

We are nearly half a year into our project to reconstruct the I-17 bridge over Central Avenue. While the project won't be finished until fall 2021, here's some photographic evidence of progress being made.

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I-17

Bridges

10/5/2020

Opening soon: The new diverging diamond interchange on I-17

The diverging diamond interchange at Interstate 17 and Happy Valley is opening this month. What does that mean? Let us tell you!

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I-17 Black Canyon Freeway Happy Valley Road

I-17

7/24/2020

Creative destruction in process on I-17 at Central Avenue

See the demolition that will lead to a better bridge on I-17 over Central Avenue.

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I-17

Bridges

6/23/2020

Portable signs point the way to bypassing I-17 work zone

The important ongoing project to reconstruct the Interstate 17 bridge over Central Avenue south of downtown Phoenix remains in...

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Construction

Work Zone

I-17

Interstate 17 bridge at Central Avenue in Phoenix

5/8/2020

New I-17 bridge at Central Avenue allowing for future advances

Work to build a new, larger Interstate 17 bridge over Central Avenue south of downtown Phoenix is now underway as ADOT and...

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I-17 Black Canyon Freeway

I-17

Bridges

4/29/2020

Project starts to replace I-17 bridge over Central Avenue in Phoenix

4/14/2020

What's in a name? The reason behind I-17's interstate designation

Interstate 17 is a great highway, but if it only runs between Phoenix and Flagstaff, why is it called an interstate?

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I-17

I-19

4/8/2020

ADOT accelerating I-17 bridge improvement project in Flagstaff

12/17/2019

VIDEO: Arizona's official balladeer celebrates I-17 Mystery Tree

The "random act of kindness" by the person or persons decorating a scrub tree near Sunset Point inspired Dolan Ellis to write a song called "Scrubby." He visited ADOT recently to perform it.

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I-17

Mystery Tree