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 ...

PHOENIX — A multi-million dollar system on Arizona roads is ready to roll when dust storms take over the desert. There are 13 ...

The Federal Highway Administration and the Arizona Department of Transportation published a “ record of decision “ on the I-11 corridor project, marking the end of a more than five-year-long ...

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

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

MARANA, Ariz. — Two small planes collided in midair over Marana Regional Airport outside Tuscon, Arizona, on Wednesday, federal officials and local police confirmed. The Marana Police Department ...

Several West Valley roads, bridges and highways are slated for improvements as part of the 2026-2030 Five-Year Transportation ...

The Arizona Department of Transportation’s latest five-year construction plan includes more than $200 million in upgrades for ...

State Route 90 in Cochise County now features a new smooth asphalt surface across more than 20 miles, including through Sierra Vista.

The Nogales Police Department has announced a rerouting of southbound vehicular traffic into Mexico due to an ongoing ...