The following highways are numbered 131:
Canada Ontario Highway 131 (former) Prince Edward Island Route 131 Quebec Route 131
Costa Rica National Route 131
Cuba
Guanabacoa–Jaruco Road (2–131)
India National Highway 131 (India)
Italy State road 131
Japan Japan National Route 131
United Kingdom road
United States U.S. Route 131 Alabama State Route 131 County Route 131 (Lee County, Alabama) Arkansas Highway 131 California State Route 131 Colorado State Highway 131 Connecticut Route 131 Florida State Road 131 (former) County Road 131 (Columbia County, Florida) Georgia State Route 131 (former) Illinois Route 131 Indiana State Road 131 (former) Iowa Highway 131 (former) K-131 (Kansas highway) Kentucky Route 131 Louisiana Highway 131 Maine State Route 131 Maryland Route 131 Massachusetts Route 131 M-131 (Michigan highway) (former) Missouri Route 131 Nebraska Highway 131 (former) County Route 131 (Bergen County, New Jersey) New Mexico State Road 131 New York State Route 131 County Route 131 (Cayuga County, New York) County Route 131 (Cortland County, New York) County Route 131 (Fulton County, New York) County Route 131 (Montgomery County, New York) County Route 131 (Niagara County, New York) County Route 131 (Onondaga County, New York) County Route 131 (Schenectady County, New York) County Route 131 (Tompkins County, New York) County Route 131 (Westchester County, New York) North Carolina Highway 131 Ohio State Route 131 Oklahoma State Highway 131 Oregon Route 131 Pennsylvania Route 131 (former) Tennessee State Route 131 Texas State Highway 131 Texas State Highway Spur 131 Farm to Market Road 131 Utah State Route 131 Utah State Route 131 (1933–2001) (former) Vermont Route 131 Virginia State Route 131 Virginia State Route 131 (1923-1928) (former) Virginia State Route 131 (1928-1933) (former) Washington State Route 131 West Virginia Route 131 Wisconsin Highway 131 Wyoming Highway 131
Territories Puerto Rico Highway 131