Wyoming Highway 319

Wyoming Highway 319
Old Yellowstone Highway
WYO 319 in red, WYO 319 Spur in blue
Route information
Maintained by WYDOT
Length28.75 mi (46.27 km)
Major junctions
South end I-25 / US 26 / US 87 north of Wheatland
North end US 18 / US 20 in Orin
Location
CountryUnited States
StateWyoming
CountiesPlatte, Converse
Highway system
  • Wyoming State Highway System
WYO 318 WYO 320
US 85 US 89
I-180 US 189

Wyoming Highway 319 (WYO 319) is a 28.75-mile-long (46.27 km) north-south state highway in Platte and Converse counties.