List of highways numbered 31

The following highways are numbered 31:

International

 * Asian Highway 31
 * European route E31

Australia

 * Hume Highway
 * Hume Motorway
 * Hume Freeway
 * – South Australia
 * Gorge Road
 * Little Para Road
 * South Para Road
 * Lyndoch Valley Road

Austria

 * S31-AT.svg Burgenland Schnellstraße
 * B31-AT.svg Ybbstal Straße

Burma

 * National Highway 31 (Burma)

Canada

 * Alberta Highway 31.svg Alberta Highway 31
 * BC-31.svg British Columbia Highway 31
 * Manitoba Highway 31.svg Manitoba Highway 31
 * Ontario King's Highway 31.svg Ontario Highway 31 (former, now Ottawa Road 31)
 * Quebec Autoroute 31.svg Quebec Autoroute 31
 * Saskatchewan Highway 31 (jct).svg Saskatchewan Highway 31

Czech Republic

 * SilniceI31.svg part of CZ_traffic_sign_IS17_-_E442.svg I/31 Highway; Czech: Silnice I/31

France

 * Autoroute française 31.svg A31 autoroute

Germany

 * Bundesautobahn 31 number.svg Bundesautobahn 31
 * Bundesstraße 31 number.svg Bundesstraße 31

Iceland

 * ISL 31.svg Route 31 (Iceland)

Iran

 * Iran First Level Road 31.png Road 31

Ireland

 * IRL N31.svg N31 road (Ireland)

Israel

 * ISR-HW-31.svg Highway 31 (Israel)

Italy

 * Autostrada A31 Italia.svg Autostrada A31 (Italy)

Japan

 * Japanese National Route Sign 0031.svg Japan National Route 31
 * JP Expressway E31.svg Hiroshima-Kure Road

Korea, South

 * Korea National Route No.31.svg National Route 31

Netherlands

 * NL-A31.svgNLD-N31.svg A31 motorway (Netherlands)

New Zealand

 * State Highway 31 NZ.svg New Zealand State Highway 31

South Africa

 * Joburg road M31.svg M31 road (Johannesburg)

Sri Lanka

 * A31 highway (Sri Lanka)

Thailand

 * Thai Highway-31.svg Thailand Route 31 (Vibhavadi Rangsit Road)

Turkey

 * O-31 otoyolu.png, a motorway in Turkey running from İzmir to Aydın.

United Kingdom

 * UK road A31.svg British A31 (Bere Regis-Guilford)
 * UK road A31.svg A31 road (Isle of Man)

United States

 * I-31 (ND 1957).svg Interstate 31 (former)
 * US 31.svg U.S. Route 31
 * US 31W.svg U.S. Route 31W
 * US 31E.svg U.S. Route 31E
 * Arkansas 31.svg Arkansas Highway 31
 * California 31.svg California State Route 31
 * CR J31 jct.svg County Route J31 (California)
 * CR S31 jct.svg County Route S31 (California)
 * Connecticut Highway 31.svg Connecticut Route 31
 * Florida 31.svg Florida State Road 31
 * Georgia 31.svg Georgia State Route 31
 * HI-31.svg Hawaii Route 31
 * ID-31.svg Idaho State Highway 31
 * Illinois 31.svg Illinois Route 31
 * Iowa 31.svg Iowa Highway 31
 * K-31.svg K-31 (Kansas highway)
 * Louisiana 31.svg Louisiana Highway 31
 * MD Route 31.svg Maryland Route 31
 * MA Route 31.svg Massachusetts Route 31
 * M-31.svg M-31 (Michigan highway) (former)
 * MN-31 (1948).svg Minnesota State Highway 31
 * Anoka County Route 31.svg County Road 31 (Anoka County, Minnesota)
 * Dakota County Route 31.svg County Road 31 (Dakota County, Minnesota)
 * Hennepin County 31.svg County Road 31 (Hennepin County, Minnesota)
 * CR 31 jct.svg County Road 31 (Ramsey County, Minnesota)
 * MO-31.svg Missouri Route 31
 * N-31.svg Nebraska Highway 31
 * Nevada 31.svg Nevada State Route 31 (former)
 * NH Route 31.svg New Hampshire Route 31
 * Circle sign 31.svg New Jersey Route 31
 * Bergen County 31.svg County Route 31 (Bergen County, New Jersey)
 * Bergen County Route S-31 NJ.svg County Route S31 (Bergen County, New Jersey)
 * Monmouth County Route 31 NJ.svg County Route 31 (Monmouth County, New Jersey)
 * Ocean County Route 31 NJ.svg County Route 31 (Ocean County, New Jersey)
 * New Mexico 31.svg New Mexico State Road 31
 * NY-31.svg New York State Route 31
 * NY-31F.svg New York State Route 31F
 * Dutchess County Route 31 NY.svg County Route 31 (Dutchess County, New York)
 * Franklin County 31 NY.svg County Route 31 (Franklin County, New York)
 * CR 31 jct.svg County Route 31 (Greene County, New York)
 * Livingston County Route 31 NY.svg County Route 31 (Livingston County, New York)
 * CR 31 jct.svg County Route 31 (Montgomery County, New York)
 * CR 31 jct.svg County Route 31 (Niagara County, New York)
 * CR 31 jct.svg County Route 31 (Orleans County, New York)
 * CR 31 jct.svg County Route 31 (Otsego County, New York)
 * Suffolk County Route 31 NY.svg County Route 31 (Suffolk County, New York)
 * CR 31 jct.svg County Route 31 (Ulster County, New York)
 * CR 31 jct.svg County Route 31 (Wyoming County, New York)
 * NC 31.svg North Carolina Highway 31 (former)
 * ND-31 (2015).svg North Dakota Highway 31
 * OH-31.svg Ohio State Route 31
 * Oklahoma State Highway 31.svg Oklahoma State Highway 31
 * OR 31.svg Oregon Route 31
 * PA-31.svg Pennsylvania Route 31
 * South Carolina 31.svg South Carolina Highway 31
 * Tennessee 31.svg Tennessee State Route 31
 * Texas 31.svg Texas State Highway 31
 * Texas Spur 31.svg Texas State Highway Spur 31
 * Texas FM 31.svg Farm to Market Road 31
 * Texas Park Road 31.svg Texas Park Road 31
 * Utah SR 31.svg Utah State Route 31
 * Vermont 31.svg Vermont Route 31
 * Virginia 31.svg Virginia State Route 31
 * Virginia 31 (1924).svg Virginia State Route 31 (1923-1933) (former)
 * WA-31.svg Washington State Route 31
 * WV-31.svg West Virginia Route 31
 * WIS 31.svg Wisconsin Highway 31
 * WY-31.svg Wyoming Highway 31


 * Territories
 * PR secondary 31.svg Puerto Rico Highway 31