A fast-moving fire northeast of Flagstaff, Arizona, grew to nearly 20,000 acres on Wednesday after doubling in size overnight, prompting local officials to declare a state of emergency.

PHOENIX — Work is set to start on a wildlife overpass south of Flagstaff on Interstate 17 this month, according to a Tuesday announcement from the Arizona Department of Transportation.

A wildfire burning just six miles north of Flagstaff, Arizona, has prompted evacuations for hundreds of people, and thousands more have been told by authorities to prepare for future evacuation ...