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ASU student checks irrigation along highway.
03/23/2026

ADOT partnership with ASU aims to optimize landscape water use

We're highlighting an ASU News article features a partnership that’s helping ADOT learn how to optimize water use in freeway landscaping. The ADOT Urban Freeway Landscape Water Use Efficiency Project nvolves graduate students who are part of ASU’s Arizona Water Innovation Initiative
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Volunteer placing trash in ADOT bag
03/17/2026

Get involved: Join us for an Earth Day litter clean-up

Adopt a Highway volunteer groups and others are invited to help tidy up along state highways for Earth Day. Whether you are a seasoned volunteer or just looking to make a difference, your participation makes a measurable impact toward reducing roadside litter.
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Sprayer applies fog seal to highway.
03/15/2026

PODCAST: One key way that ADOT extends the life of highway pavement

This week’s episode of On the Road With ADOT features two of our many team members involved in preserving Arizona’s vast investment in state highways and the use of fog seals to extend pavement life.
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Popular blog articles

12/11/2012

From the ADOT Archives: Dust Storm Warnings

Social media as we know it today simply did not exist when this photo was snapped in the summer of 1976 ...
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Blog Default
12/07/2012

ADOT urges drivers to slow down, move over in highway work zones

Following the tragic death of a highway maintenance worker in South Carolina earlier this week, ADOT is reminding drivers to move over and slow down in highway work zones…
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Ferry boat on lake
12/06/2012

Federal program helps with purchase of new ferry boat

In a land-locked state like Arizona, you wouldn’t think anyone around here needs to rely on a boat for transportation. But in an area near the far western portion of our state, there actually are many people who depend on a ferry to get to jobs, school and recreation…
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Passenger Rail Corridor Study Participation Workbook Cover
12/05/2012

Time is running out: add your voice now to ADOT’s passenger rail study

It was just two months ago that ADOT again put a call out to the public seeking input on the possibility of a passenger rail line between Phoenix and Tucson…
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11/29/2012

From the ADOT Archives: The Superstition Freeway

This view might look somewhat familiar to all you East Valley commuters out there… Taken on May 16, 1979, the above photo shows a construction crew working on the Superstition Freeway in Mesa.
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11/27/2012

Crossing the gore area is not allowed

If it’s been a while since you studied up on the Arizona driver license manual, you might not recall that it is against the law to drive through a gore area ... or that it's three points against your license if you violate this traffic rule.
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11/16/2012

ADOT ready for winter season; snow removal a priority

Winter isn’t officially here yet, but Arizona has already received some snowy weather this month. Don’t worry … the season’s early start hasn’t caught ADOT off guard.
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bridge
11/14/2012

Class C permits help oversize loads travel safely through the state

As you can see in the video, applying for and receiving a Class C permit from ADOT isn’t just a formality – it’s a critical step that helps ensure safety on the state’s roads.
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11/09/2012

From the ADOT Archives: A 1972 public meeting

From the way we build roads, to the cost of materials and even the number of cars driving on the street – it’s safe to say things have changed since 1912 when the Arizona Highway Department was first established.
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Repaired bridge over Noon Creek
11/07/2012

Construction wraps up on SR 366 improvements

Sometimes seemingly minor road upgrades lead to big-time improvements for drivers … Take the Swift Trail project in Graham County, for example. Crews currently are wrapping up work on the project that sits along SR 366
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