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

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

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 transportation agencies,

Funding for Arizona projects to widen Interstate 10 and improve Sky Harbor Airport are in question after Trump terminated the "Green New Deal."

From "Forrest Gump" running through Monument Valley to an epic freeway fight in "Transformers," these 12 movies were filmed on Arizona highways.

Personalized license plates are all over Arizona, but despite their abundance, some are never pressed into metal and affixed to the back of a car. The Arizona Department of Transportation rejects personalized plates that are explicitly or suggestively vulgar,

Arizona's longest bridge may not be it's most famous, but it is an architectural wonder. Here's what to know about the bridge and how to see it.

A refugee who came to the Phoenix area as a teen from Sudan is devastated after Trump canceled flights for refugees who were set to travel to the United States.

A dispatcher for the Arizona Department of Transportation, or ADOT, helped save the pup by finding and following Khloe via traffic camera after officials got a report of a small dog on a freeway in the Mesa area, ADOT wrote in a Jan. 20 blog post.

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.

In response to a lawsuit from conservation groups, the Federal Highway Administration and Arizona Department of Transportation have agreed to halt planning activities and reevaluate their approval of Interstate 11.

Arizona's Executive Budget boosts highway maintenance funding and aids rural areas in securing federal grants.