Fourth - Lockett Roundabout Project Map
Completed

This project is complete

Project cost: $6.9 million The Arizona Department of Transportation, in cooperation with the city of Flagstaff, completed a project to construct a new roundabout that replaced the signalized intersection at Fourth Street and Cedar Avenue/Lockett Road to improve the safety and function of the intersection.
Learn how the Insurance Recovery Team processes thousands of claims each year to recover millions of dollars when incidents damage state highways.

You may have had an opportunity to drive past a group of Adopt a Highway volunteers bagging trash or participating in a cleanup. Here is a friendly and fair warning that if this has not yet happened to you, my experience shows that ADOT volunteers find a sense of well-being alongside others who take pride in keeping roadways safe and litter-free.

Amole TI and UPRR Bridge Rehabilitation Project Map
The Arizona Department of Transportation is tentatively scheduled to begin the Interstate 10: Amole Interchange and Union Pacific Railroad Bridge Rehabilitation Project in November 2025.
File photo of Hassayampa Rest Area
The Hassayampa Rest Area on US 60 near Wickenburg will close starting Monday, March 10, for a renovation that’s expected to be complete in summer 2025.

Traveling between Bullhead City and Quartzsite at a length of more than 100 miles, State Route 95 is a primary north-south route in Western Arizona.

Photo of earthwork along I-40 in Kingman
Along Interstate 40 and US 93 in this Northwestern Arizona community, the many features of a free-flowing interchange are rising: a bridge for US 93, 2 miles of sound walls, a path for a new roadway
I-10 and SR 143
The Arizona Department of Transportation advises motorists to plan ahead and expect to use detours as southbound SR 143 will be closed between Loop 202 (Red Mountain Freeway) and I-10 from 10 p.m
Hundreds of plants were salvaged with their native soil and taken to temporary nurseries established specifically for the I-17 Improvement Project. Now they are beginning to be replanted, including dozens of saguaros.
Map of overnight restrictions along I-40 in Kingman
Motorists on westbound Interstate 40 in Kingman should plan ahead for overnight restrictions and full closures of up to 30 minutes the nights of March 10, 13, 17 and 20.