Wyoming Highway 31

Wyoming Highway 31 marker
Wyoming Highway 31
Cold Springs Road
Map
WYO 31 highlighted in red
Route information
Maintained by WYDOT
Length22.09 mi (35.55 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) is a 22.09-mile-long (35.55 km) Wyoming state highway known locally as Cold Springs Road. Located in southern Big Horn County, the highway serves the town of Manderson and the community (CDP) of Hyattville.