U.S. Route 287 in Wyoming

U.S. Highway 287
US 287 highlighted in red
Route information
Maintained by WYDOT
Length462.723 mi (744.680 km)
Major junctions
South end US 287 at the Colorado state line near Tie Siding
Major intersections
North endSouthern entrance of Yellowstone National Park
Location
CountryUnited States
StateWyoming
CountiesAlbany, Carbon, Natrona, Fremont, Teton
Highway system
  • Wyoming State Highway System
WYO 273 WYO 290

U.S. Route 287 (US 287) is a part of the U.S. Highway System that travels from Port Arthur, Texas northwest to Choteau, Montana; broken into two segments by Yellowstone National Park where unnumbered park roads serve as a connector. In the state of Wyoming, it extends approximately 463 miles (745 km) from the Colorado state line near Tie Siding to the southern entrance of Yellowstone National Park.