Arizona has launched a new truck parking availability system. Officials say the system “helps truckers get the rest they need.”

DPS troopers will monitor north and southbound traffic with more troopers concentrated in the Bumble Bee area, ADOT said.

Adopt a Highway program volunteers removed 10,400 bags of litter from Arizona freeways in 2024, ADOT announced.

ADOT and DPS increase trooper patrols on the I-17 corridor to enhance safety during ongoing road improvements.

Arizona Gov. Katie Hobbs proposed an extra $15.8 million as part of the executive budget to go to the Arizona Department of Transportation (ADOT) to address the impact of rising material cost on highway construction.

The Arizona Department of Transportation is working to expand broadband access in the state as it embarks on a new project to lay more than 200 miles of fiber-optic conduit between Flagstaff and the California state line.

The proposed freeway would run from Wickenburg to Nogales and has been subject to lawsuit filed by a conservation group.

Conservation groups say the proposed Arizona routes for an Interstate 11 project failed to consider habitat for imperiled desert species.

Volunteers with the Arizona Department of Transportation’s Adopt a Highway program contributed nearly 18,000 hours of labor last year to keep Arizona highways clean, state

Arizona's longest bridge may not be it's most famous, but it is an architectural wonder. Here's what to know about the bridge and how to see it.

SR 260 east of Payson: The roadway is closed in both directions due to a crash. EB is closed at MP 277. WB is closed at MP 283. For real-time traffic info, check https://t.co/l4s0AFGgA1 and the AZ511 app: 📱Apple: https://t.co/0mekn2WR9f 📱Android: https://t.co/UaWJeK4W3w pic.twitter.com/sJBID01dIl

Navajo Nation and Energy Fuels reach agreement on uranium ore transport through tribal lands, adding new safety measures and compensation