The federal government has spent about $500 million on the Mariposa Port of Entry in Nogales and the Hoover Bypass Bridge in Northern Arizona. I-11 would be the connection between the two.

UPDATE: 6/10 The man accused of shooting an Arizona Department of Public Safety trooper in Nogales on Sunday, June 8, has been identified as Daniel Ulysses Covarrubias. According to an in-custody ...

Federal officials unsealed a drug-trafficking indictment of the alleged “plaza boss” in Nogales, Sonora, this week. Department of Justice officials accused Sergio Valenzuela Valenzuela, 52, of ...

An Arizona Department of Public Safety trooper was shot by a man in the border city of Nogales. The shooting occurred at 11 a.m. on June 8 near Western and Grand avenues.

The Federal Railroad Administration this week approved the Arizona Department of Transportation’s (ADOT) preliminary plan, which outlines the proposed schedule and budget for the project.

The southbound lanes of Interstate 19 in Rio Rico, Ariz., are closed after a car crash. The Arizona Department of Transportation said on June 30, 2025, a crash involving two cars and a semi-truck at ...

The rail line, which is expected to link Phoenix to Tucson, received assent from the Federal Railroad Administration in June.

The Arizona Department of Transportation approved a five-year plan to pay for a new freeway, State Route 30, in the West ...

PHOENIX — Arizona Department of Transportation engineers are working to develop more durable road materials that can withstand the state's diverse climate conditions. In ADOT's materials testing ...

During a meeting on Friday, the transportation board approved adding the expansion of SR-347 between Riggs Road and Maricopa to a five-year plan.

TUCSON, AZ — A new wave of scam text messages is hitting Arizona phones, and the Arizona Department of Transportation (ADOT) wants residents to know they are not coming after you for unpaid tickets.

All lanes had reopened on State Route 89 near Ash Fork just before 4 p.m. June 8, according to the Arizona Department of Transportation.