HELENA, Mont. -- All Yellowstone National Park entrances have been closed in the wake of "unprecedented" rainfall causing "substantial flooding, rockslides and mudslides on roadways," the National ...

Major flooding swept away at least one bridge, washed away roads and set off mudslides in Yellowstone National Park on Monday. Officials closed all five entrances and began evacuating visitors from ...

Yellowstone's new 1,175-foot bridge over the Yellowstone River opens to traffic, but other park construction projects face ...

Yellowstone officials said northern portions of the national park might remain closed for "a substantial length of time" due to severe flooding washing out bridges and roads. "Many sections of road in ...

New Yellowstone River Bridge opens to park visitors. The $118M project provides year-round access to Northeast Entrance and ...