Visible ice may start to melt, but an invisible danger could linger as temps continue to dip below freezing. Here's what to ...

Foes of a plan to construct a new interstate highway — including a segment that could go through environmentally sensitive portions near Tucson — have won a temporary reprieve.

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

On Friday, the Federal Highway Administration (FHWA) announced it is providing $229.9 million of emergency relief funds to 26 ...

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

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.

A new final rule announced on Tuesday by the U.S. Department of Transportation’s Federal Highway Administration will end a ...

Tens of millions of dollars promised to Michigan for electric vehicle charging programs are among the federal grants in peril after President Trump ordered agencies to "immediately pause" payments.

Each year, there are somewhere around 40,000 traffic deaths with the vast majority involving drivers who are either speeding, ...

The return of President Trump means a slowdown in agency rulemakings in 2025, but FMCSA and NHTSA still have big regulations ...

After years of discussions and meetings, the plan to remove and replace the I-229 double-decker bridge might just be a ...

Raleigh is the lone North Carolina recipient in another round, this time $635 million, of electric vehicle charging and ...