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.

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 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 ...

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.

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.

Trade stakeholders in Arizona and Texas urge the Trump administration to maintain the Tomato Suspension Agreement between the U.S. and Mexico.

The westbound lanes of Loop 202 (Santan Freeway) will be closed at Arizona Avenue (SR 87) in Chandler from 11:30 p.m. on Friday to noon on Sunday for bridge work as part of a freeway widening project.

Fentanyl-sniffing sensor outperforms dogs at border, detecting airborne drugs in seconds with pinpoint accuracy.