highway construction

Broadway Curve Improvement Project
4/21/2022

Two I-10 closures this weekend in metro Phoenix

Two major closures on I-10 in Phoenix will be in place beginning the night of Friday, April 22, through the early morning hours of Monday, April 25. Here's background on the work being performed and why the closures are necessary.
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ADOT
highway construction
1/26/2022

US 93 widening, SR 89A improvements among northern Arizona highway projects starting this year

Remote-controlled trench roller
10/19/2021

Small, yellow remote-controlled machine helps build ADOT highways

This trench crawling, soil compacting machine almost looks like a toy, but looks can be deceiving. It's a hard worker on highway construction sites.
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highway construction
Dinnebito Wash Bridge
9/28/2021

Dinnebito Wash Bridge project winding down on SR 264

The Dinnebito Wash Bridge is a vital crossing on State Route 264, the highway that links together all the Hopi villages. This is why the bridge rehabilitation project is so important.
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ADOT Bridges
highway construction
Roundabout on SR 88 at Superstition Boulevard
9/20/2021

Poor, misunderstood roundabouts

The studies are in, and the evidence is clear: Roundabouts are safer than traditional intersections with stop lights. They've caught on in Europe, but America is slower to embrace them.
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Roundabout
highway construction
Arizona Highways
Box culvert deck pour
2/2/2021

Give some attention to SR 24's box culverts

Everything you've ever wanted to know about box culverts, but were too afraid to ask!
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SR 24
Construction
highway construction
ADOT Geologist James Lemmon
1/22/2021

ADOT geologist studies how to keep rocks from the highways

James Lemmon's job at ADOT rocks. Literally, it's all about rocks.
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highway construction
Bridges Engineering and Construction
SRL202 Now Open Graphic
12/21/2020

A year ago, the South Mountain Freeway was a welcome addition to Valley freeways

After a year of being open to Valley drivers, what's your favorite memory of the Loop 202 South Mountain Freeway?
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Loop 202 South Mountain Freeway
highway construction
Guardrail construction
9/30/2020

There's more to guardrail repair than meets the eye

Crews have been hard at work replacing guardrail on northbound State Route 87. But what does that entail? Here's what goes into putting in these silent sentries of highways.
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guardrail
highway construction
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