An Arizona Department of Public Safety trooper was shot by a man on June 8 in the border city of Nogales. Here's what we know.

NOGALES — Imprisoned former Nogales Mayor Octavio Garcia-Von Borstel has been put on notice by the Arizona Department of Transportation.

The congested Mariposa Port of Entry in Nogales could be getting a much needed make over at the Arizona-Mexico border.

According to the Arizona Department of Transportation, I-19 is closed in both directions near Nogales.

The Arizona Department of Transportation and the Federal Highway Administration have selected the route for a 280-mile stretch of freeway, called Interstate 11, which will run from Nogales to ...

TUCSON, Ariz. (13 News) - The Arizona Department of Public Safety says two people were killed in a crash on southbound I-19 at kilometer 12 near Rudy Road.

Federal and state transportation agencies will halt planning activities for a proposed 280-mile highway between Nogales and Wickenburg in response to a lawsuit brought by conservationists.

The IOI, a half-century-old sewage pipeline between Sonora and Arizona, is finally being rehabilitated. Operations could be completed around 2024.

The Arizona Department of Transportation completed renovations on a six-mile stretch of the Loop 101 as part of a $72 million project.

The Arizona Department of Transportation is in the early process of exploring partnerships that would lead to broadband Internet conduits being installed along three interstate highway routes.

Nogales, Arizona's Mayor Jorge Maldonado said it will be difficult to move a mass of migrants from the city without funding for transportation or shelters.