Throwback Thursday

Deck Park Tunnel Project October 1989
Today we look back on an integral piece of interstate infrastructure.
Sunset Point in 1971
We're throwing back to a busy rest area along Interstate 17 that comes with a great view.
I-15 Blasting Zone
We are throwing back to what the 70s can still teach us about construction zone safety
Ash Fork undated
The community of Ash Fork has always had a knack for being at the right place when it comes to popular transportation.
Old Route 66 Oatman to Kingman
This photo of a stunning view led us to a small footnote in the history of US 66 in northern Arizona.
Unknown highway photo
Who doesn't love a good mystery? Because we found one in our archives!
TBT Thomas Road paving
What can you gleam from this photo of roadwork from the 1930s?
TBT Glen Canyon Dam bridge
This photo looks pretty ordinary, but this scene actually holds a lot of state transportation history.
TBT Yarnell Hill
Going uphill has always been part of driving north in Arizona. And that means steep hills and occassionally rocks, like in this photo from the 1930s.
TBT SR 87 Construction 1998
More than 20 years ago, ADOT did a careful balancing act of widening State Route 87.


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