Signal repairs at Waddell Road and Sarival Avenue will cause overnight disruptions and detours starting 8 p.m. December 11, with expected completion by 7 a.m. the following morning.

A study reveals car crashes cost Arizona nearly $6 billion annually and suggests traffic safety law improvements as the state faces a rise in road fatalities.

ADOT is advancing plans for a passenger rail connecting Tucson to Phoenix, involving cost analysis, planning, and collaboration with local counties to identify stations and funding for the proposed line.

Over 2,000 motorcyclists are expected to join the River Riders’ Toy Run in Lake Havasu City on December 8th, bringing toys and holiday cheer to children.

Pima County road work begins Dec. 9, possibly affecting traffic until Dec. 16. The Department of Transportation will conduct crack seal treatments as part of infrastructure maintenance.

Upcoming road work in Pima County is scheduled from Dec. 9 to Jan. 30 to repair and preserve local roads, potentially causing delays and requiring caution from motorists.

US 60 eastbound near Loop 303 has lane reductions for pavement maintenance, potentially affecting the evening commute.

ADOT announces no construction-related closures on Phoenix-area freeways between Dec. 6-9 to ease holiday traffic, while reminding of safe driving practices.

ADOT completed a $35 million roadwork project on I-17 and an $8.2 million bridge construction near Pulliam Airport ahead of the holiday season, improving Flagstaff area's traffic flow.

Arizona DOT received a $27.5M federal grant to upgrade two I-40 traffic interchanges linking to the Navajo Nation, enhancing safety and infrastructure.

ADOT will close State Route 67 to the Grand Canyon's North Rim on Dec 2 due to heavy winter snow. Travelers can get current road conditions from the AZ511 website or app.

Fountain Hills announces road closures for the Turkey Trot and Thanksgiving Day Parade, noting increased participation and advising residents of traffic disruptions from 5 AM to noon.

A new interchange on I-40 near Kingman Airport is set to begin in early December, enhancing access and supporting local growth, with an 18-month construction timeline and a $44 million budget.