ADOT

Arizona Department of Transportation

Throwback Thursday

12/19/2019

Throwback Thursday: Building the curve

We're thinking a lot about the Broadway Curve right now, which makes this photo particularly fitting.

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Broadway Curve Study

I10BroadwayCurve

Throwback Thursday

12/12/2019

Throwback Thursday: History wrapped up in a bridge

Today we are throwing back to the Bill Williams River bridge on State Route 95 and all the history that one place embodies.

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Throwback Thursday

12/5/2019

Throwback Thursday: Building I-17 at I-40

We like throwing back to how the highways and freeways we know today were designed and built. Hundreds, if not thousands, of...

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Throwback Thursday

I-19 Construction south of Green Valley Feb. 1977

11/14/2019

Throwback Thursday: The when and where

We were lucky that today's Throwback Thursday photo tells us it was snapped during I-19's construction in February 1977 between Tubac and Canoa Ranch.

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Throwback Thursday

I-19

10/31/2019

Throwback Thursday: This photo has us bedeviled

Just in time for Halloween: We can't tell you when this photo was taken. But we can tell you where: the Devil's Highway.

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Throwback Thursday

9/26/2019

Throwback Thursday: The past and future of I-17

We are thinking a lot about I-17 today and that has us reminiscing about this highway's important past.

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Throwback Thursday

I-17

April 2006 construction at Burro Creek Bridge

9/12/2019

Throwback Thursday: How far we've come

We've been working on widening and improving US 93 for more than a decade, so its a good time to look back and what we have achieved so far.

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Throwback Thursday

US 93

8/29/2019

Throwback Thursday: Tracking ADOT's office technology

From typewriters to computers, pen-and-ink maps to satellite imagery, ADOT's office tech has evolved a lot in the past few decades.

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Throwback Thursday

7/26/2019

Bad weather day from 1917 reminds us to be prepared

On this date in 1917, some heavy weather took a toll on the Ajo Highway and in Flagstaff. It's as good a reason as any to talk about driving safely in bad weather.

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Throwback Thursday

Weather

Safety