The Yellowstone River Bridge project is one of the most expensive construction projects in Yellowstone’s history with a price ...

The Montana Department of Transportation has removed restrictions for permitted vehicles over legal weight from traveling on two Interstate 90 bridges over the Yellowstone River near Billings.

In Wyoming, $23 million will help repair an 85-year-old, 200-foot-high bridge that carries vehicles — and, sometimes, herds of buffalo — over the Gardner River in Yellowstone National Park.

In Alaska, more than $13 million will help replace the Ghiglione Bridge in Denali National Park and Preserve. The existing ...