Conservation groups say the proposed Arizona routes for an Interstate 11 project failed to consider habitat for imperiled ...

The proposed freeway would run from Wickenburg to Nogales and has been subject to lawsuit filed by a conservation group.

The Arizona Department of Transportation is working to expand broadband access in the state as it embarks on a new project to lay more than 200 miles of fiber-optic conduit between Flagstaff and the ...

Arizona Department of Public Safety has provided more information on what happened in Wednesday's fatal crash near Nogales.

As Arizona’s Family reported, one of the threatened species is the cactus ferruginous pygmy owl, whose climate would be threatened as part of the highway’s construction.

NOGALES, Ariz. (KVOA) — Interstate 19 is shutdown in both directions after a fatal crash. Both directions of Interstate 19 ...

In response to a lawsuit from conservation groups, the Federal Highway Administration and Arizona Department of ...

I-19 has been closed in both directions by a deadly crash near Nogales. The road is closed near State Route 289 and drivers ...

Arizona Gov. Katie Hobbs announced the award of $17.2 million to support local enforcement’s border security efforts.

Arizona is represented in the organization ... following Monday's Climate Mayor's announcement, the U.S. Department of Transportation pledged that "the City of Phoenix will receive $15 million ...