nogales port its installation map

Nogales Port of Entry to I-10: Intelligent Transportation System (ITS) Infrastructure Installation

Overview

The Arizona Department of Transportation began a project in April 2025 to install and connect Intelligent Transportation System (ITS) devices to the high-speed fiber optics cable along Interstate 19 starting at milepost 2, near the Nogales Port of Entry to just south of Interstate 10

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New roundabout on US 93 at Vulture Mine Road
21 November 2024

ADOT completes project widening 5 miles of US 93 in Wickenburg

ADOT has transformed 5 miles of US 93 from two lanes to four-lane divided highway in Wickenburg. It's part of a long-term vision to transform the entire 200-mile section of US 93 from Wickenburg to
Martin the cat.

ADOT Incident Response Unit member rescues kitten on I-10 in Phoenix

Photo Courtesy: Arizona Humane Society

ADOT employee Rich Dimaio was driving on Interstate 10 in west Phoenix recently when he saw a woman who had pulled over and was trying to catch a kitten.

An Incident Response Unit truck in front of a building.
19 November 2024

Arizona marks Crash Responder Safety Week

PHOENIX – Imagine that you’ve been in a car crash involving two vehicles, both of which are no longer driveable and remain in highway travel lanes. Cars are speeding past in other lanes and you need

A digital message board on the highway encourages motorists to move over.

‘Move Over,’ slow down and keep first responders safe during Crash Responder Safety Week

During Crash Responder Safety Week, which runs from Nov. 18-22, you may notice a traffic safety message about Arizona’s “Move Over” law displayed on our overhead message signs.

On the Road With ADOT Logo

PODCAST: Big things happening on the I-17 widening/flex lanes project

Laura Douglas, our communications led on this major project, shares with host Doug Nintzel how crews continue paving various sections of the 23-mile project corridor, while also focusing on the bridge work, earthwork and, most recently, installation of the flex lanes technology. 
A mural in Chloride

The story behind the Chloride murals

Traveling north on US 93 past Kingman is an old mining town called Chloride.

Photo of ADOT Director Jennifer Toth, ADOT employees Jeremy Moore, Anthony Torres and Ariel Platt
14 November 2024

ADOT honored for supporting employees who serve in Guard, Reserve

On weekdays, they serve the public working on Arizona’s highways. On weekends and when called to duty, they serve the country through the National Guard and Reserves. This double duty can be
Workers at the scene of a car crash on the highway

Here’s what I saw on a 3 hour ride-along with IRU

Usually, my day job as a public information officer focused on safety at ADOT involves sitting behind a computer screen, typing up blogs or news releases and other duties that keep me confined to my desk.

highway closures for winter
12 November 2024

State Routes 473 and 366 closing this week for the winter season

The Arizona Department of Transportation will close State Route 473 between State Route 260 and Hawley Lake in the White Mountains on Thursday, Nov. 14. 
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