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

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

The Arizona Department of Transportation is working to expand broadband access in the state as it embarks on a new project to ...

Federal and state transportation agencies will halt planning activities for a proposed 280-mile highway between Nogales and Wickenburg ... Administration and Arizona Department of Transportation ...

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

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

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 ...

Planning for a new interstate through southern Arizona has been put on hold. 280 miles of highway between Nogales and Wickenburg expanding Interstate 11 had been proposed by federal and state ...

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 ...