Gov. Mike Dunleavy issued a state disaster declaration after spring flooding severely damaged the Dalton Highway between Mileposts (MP) 315 and 404.

A massive flood has wreaked havoc on the Dalton Highway, Alaska’s critical lifeline to the Prudhoe Bay oil fields, leaving a gaping 80-foot-wide hole in the road. The disaster struck on Saturday ...

Fuel and other deliveries have been disrupted after more than 80 miles of an Alaskan highway were damaged by flooding.

A stretch of the Dalton Highway near the Saginavirktok River was washed out by flood waters on Saturday, leading to an ...

The massive 2015 flooding of the Sagavanirktok River in northern Alaska had immediate impacts, including closure of the Dalton Highway for several days, but it also contributed to longer-term ...