U.S. Route 20 in Montana

U.S. Route 20 (US 20) is a west-east highway that travels from Targhee Pass at the Idaho state line to the west portion of Yellowstone National Park at the Wyoming state line.

Route description
US 20 enters Montana from Idaho at Targhee Pass at the Continental Divide. From there, it curves north and east down the mountain along a tree-lined, two-lane highway with a westbound climbing lane. An access road to the north provides access to Hebgen Lake. The highway then continues through Yellowstone National Park to Wyoming.

History

Major intersections

References

External links

US 20, US 191, and US 287 in West Yellowstone via Corco Highways

20
 Montana
Category:Transportation in Gallatin County, Montana