Pi symbol in front of a mountainous landscape.

Calculating pi to the 50th digit on Pi Day

It’s Pi day – March 14 – and to mark this mathematical March moment, we collected images of numbered highway signs to calculate pi to the 50th digit and turn

The 10 most popular specialty license plate designs in 2023.

The 10 most popular speciality license plates in Arizona for 2023

From sports teams to specific causes and activities, specialty license plates are a popular way for Arizona drivers to add customization to their vehicles while supporting local organizations. Most specialty plates cost $25 per year, $17 of which goes to a corresponding local charity or nonprofit group. 

I-10 Broadway Curve Improvement Project
12 March 2024

Northbound SR 143 to close between Broadway Road and Loop 202 Red Mountain Freeway (March 16-18)

The Arizona Department of Transportation is advising motorists to plan ahead and expect delays as northbound SR 143 between Broadway Road and Loop 202 (Red Mountain Freeway) will be closed from 10 p.m
Map Interstate 10 and Loop 101 System Interchange
Road work

Interstate 10 and Loop 101 System Interchange

Overview

The Arizona Department of Transportation completed a study in 2023 that evaluated improvements to the Loop 101 (Agua Fria Freeway) and Interstate 10 system interchange in the West Valley.

This project is in partnership with the Maricopa Association of Governments, and in cooperation

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Map - SR 377 Pavement Rehabilitation

SR 377 Pavement Rehabilitation

Project Cost: $1.7 million

The Arizona Department of Transportation has initiated a pavement project along State Route 377 between Heber-Overgaard and Holbrook.

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411

Please join us for a public meeting from 4 - 6 p.m. Thursday, June 6, on the final design of the SR 260 Lion Springs Improvement Project.

Eastern Arizona College - Payson Campus
Community Room 301 
202 N. Mud Springs Rd in Payson

A formal presentation will begin at 4:30 p.m. on the need and benefits of the project. After the presentation, members of the public can visit three stations to learn more about the project’s design and have the opportunity to ask questions of the project team members. Attendees also can submit comments at the meeting.

Those unable to attend the in-person meeting on June 6, can submit questions and comments to ADOT by June 21, in any of the following ways: 

  • Online: Submit online comment form on project website azdot.gov/Lion-Springs.

  • Email/Phone: Ryan Harding, ADOT Community Relations Project Manager - [email protected] or 602.550.8397.

  • Mail: Ryan Harding, ADOT Community Relations, 1655 W. Jackson St., MD 126F, Phoenix, AZ 85007.

Heavy equipment works in a highway construction area as other vehicles drive by.

One year in, US 93 widening project in Wickenburg now 80% complete

After one year of construction, a project to widen a 5-mile segment of US 93 in Wickenburg has reached an important milestone: It’s now approximately 80% complete.
A remotely-controlled skid steer is parked in an equipment garage.

Clearing culverts with a remotely-controlled skid steer

This funny looking machine may look like a droid from Star Wars, but it’s actually a remotely operated skid steer. 

People waiting in line an an office building.

No appointment needed for an MVD visit, but they are a time-saver

Do you need to visit an MVD office soon but don’t want to take a chance that it will be at the same time as everyone else? Well, you can easily save time by scheduling an appointment for the time that is most convenient in your schedule.

A lab worker takes samples of asphalt.

Transportation science: Building better roads from the ground up

Good roads don't just magically appear. They require a solid foundation and quality materials. It all starts with ADOT's Materials Group.
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