A serious crash has caused a heavy delay for drivers heading into the downtown Phoenix area during their morning commute on ...

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

Rep. Greg Stanton has raised concerns about the potential withholding of $95 million in Bipartisan Infrastructure Law funds for the I-10 widening project.

Interstate 10 is closed from the Alabama state line to Gadsden County as freezing temperatures create dangerous conditions on ...

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.

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

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

Florida spent Tuesday preparing for its most significant bout of winter weather since 1989, with airports closing and officials calling for residents in the western Panhandle to stay off the roads.

Foes of a plan to construct a new interstate highway — including a segment that could go through environmentally sensitive ...

Forecasters said it was too early to tell whether the ice and snow would approach or beat Tallahassee’s all-time snowfall ...