North of West Yellowstone: Single Lane Closures Starting 5/11
Starting Monday, May 11th, you'll encounter some single lane closures on HWY 191 between Big Sky and West Yellowstone as part of the "North of West Yellowstone project".
highway 191
Smoke Forces Lane Closure Near Big Sky
U.S. Highway 191, between Big Sky and West Yellowstone, closed late Monday. One lane was reopened with drivers experiencing long delays.