Wyoming Highway 31

Wyoming Highway 31
Cold Springs Road
WYO 31 highlighted in red
Route information
Maintained by WYDOT
Length22.086 mi (35.544 km)
Major junctions
West end US 16 / US 20 / WYO 789 in Manderson
East end CR R49 in Hyattville
Location
CountryUnited States
StateWyoming
CountiesBig Horn
Highway system
  • Wyoming State Highway System
WYO 30 WYO 32

Wyoming Highway 31 (WYO 31), also known as Cold Springs Road) is a 22.086-mile (35.544 km) state highway in Big Horn County, Wyoming, United States, that connects U.S. Route 16 / U.S. Route 20 / Wyoming Highway 789 (US 16 / US 20 / WYO 789) in Manderson with County Road R49 (CR R49) in Hyattville.