List of highways numbered 40

The following highways are numbered 40:

International

 * European route E40

Argentina

 * RN40-AR.svg National Route 40

Australia

 * NSW State Route 40 (Windsor Road and Victoria Road in Sydney)
 * Victorian State Route 40
 * Mulligan Highway (Queensland)

Brazil

 * BR-040_jct.svg BR-040

Canada

 * Alberta Highway 40.svg Alberta Highway 40
 * NL Route 40.svg Newfoundland and Labrador Route 40
 * Ontario King's Highway 40.svg Ontario Highway 40
 * Quebec Autoroute 40.svg Quebec Autoroute 40
 * Saskatchewan Highway 40 (jct).svg Saskatchewan Highway 40

China

 * China_Expwy_G40_sign_with_name.svg G40 Expressway

Czech Republic

 * SilniceI40.svg I/40 Highway; Czech: Silnice I/40

Iceland

 * ISL 40.svg Route 40 (Iceland)

Ireland

 * IRL N40.svg N40 road (Ireland)

Israel

 * ISR-HW-40.svg Highway 40 (Israel)

Japan

 * Japanese National Route Sign 0040.svg Japan National Route 40

Korea, South

 * Korea Expressway No.40.svg Pyeongtaek–Jecheon Expressway
 * Korea National Route No.40.svg National Route 40

Saudi Arabia

 * Saudi Arabia - Highway-40.svg Highway 40 (Saudi Arabia)

Sweden

 * Swedish road 40, formerly Swedish national road 40 connecting Göteborg, Borås, and Jönköping

Mexico

 * Mexican Federal Highway 40.png Mexican Federal Highway 40

United Kingdom

 * UK road A40.svg British A40 (London-Fishguard)
 * UK-Motorway-M40.svg British M40 (Denham-Earlswood)

United States

 * I-40.svg Interstate 40
 * Business Loop 40.svg Interstate 40 Business
 * US 40.svg U.S. Route 40
 * US 40N (1926).svg U.S. Route 40N (former)
 * US 40S (1926).svg U.S. Route 40S (former)
 * Alabama 40.svg Alabama State Route 40
 * Arkansas 40 1948.svg Arkansas Highway 40 (1926-1958) (former)
 * Colorado 40.svg Colorado State Highway 40
 * Connecticut Highway 40.svg Connecticut Route 40
 * Florida 40.svg Florida State Road 40
 * Levy County Road 40 FL.svg County Road 40 (Levy County, Florida)
 * Marion County Road 40 FL.svg County Road 40 (Marion County, Florida)
 * Georgia 40.svg Georgia State Route 40
 * Hawaii Route 40 (former)
 * ID-40.svg Idaho State Highway 40
 * Illinois 40.svg Illinois Route 40
 * Elongated circle 40.svg Kentucky Route 40
 * Louisiana 40.svg Louisiana Highway 40
 * MA Route 40.svg Massachusetts Route 40
 * M-40.svg M-40 (Michigan highway)
 * MN-40.svg Minnesota State Highway 40
 * Hennepin County 40.svg County Road 40 (Hennepin County, Minnesota)
 * CR 40 jct.svg County Road 40 (Ramsey County, Minnesota)
 * MO-40.svg Missouri Route 40 (1922) (former)
 * MT-40.svg Montana Highway 40
 * N-40.svg Nebraska Highway 40
 * N LINK 40C.svg Nebraska Link 40C
 * N LINK 40G.svg Nebraska Link 40G
 * N SPUR 40D.svg Nebraska Spur 40D
 * N REC 40E.svg Nebraska Recreation Road 40E
 * Nevada 40.svg Nevada State Route 40 (1935) (former)
 * NJ 40 (cutout).svg New Jersey Route 40 (former)
 * Bergen County 40.svg County Route 40 (Bergen County, New Jersey)
 * Monmouth County Route 40 NJ.svg County Route 40 (Monmouth County, New Jersey)
 * New Mexico 40.svg New Mexico State Road 40 (former)
 * NY-40.svg New York State Route 40
 * CR 40 jct.svg County Route 40 (Allegany County, New York)
 * CR 40 jct.svg County Route 40 (Cattaraugus County, New York)
 * CR 40 jct.svg County Route 40 (Chenango County, New York)
 * Dutchess County Route 40 NY.svg County Route 40 (Dutchess County, New York)
 * CR 40 jct.svg County Route 40 (Genesee County, New York)
 * CR 40 jct.svg County Route 40 (Greene County, New York)
 * CR 40 jct.svg County Route 40 (Madison County, New York)
 * CR 40 jct.svg County Route 40 (Niagara County, New York)
 * CR 40 jct.svg County Route 40 (Oneida County, New York)
 * CR 40 jct.svg County Route 40 (Otsego County, New York)
 * CR 40 jct.svg County Route 40 (Putnam County, New York)
 * Rensselaer County Route 40 NY.svg County Route 40 (Rensselaer County, New York)
 * CR 40 jct.svg County Route 40 (Schenectady County, New York)
 * CR 40 jct.svg County Route 40 (St. Lawrence County, New York)
 * Suffolk County Route 40 NY.svg County Route 40 (Suffolk County, New York)
 * CR 40 jct.svg County Route 40 (Ulster County, New York)
 * NC 40.svg North Carolina Highway 40 (former)
 * ND-40 (2015).svg North Dakota Highway 40
 * OH-40 (1920).svg Ohio State Route 40 (1923-1927) (former)
 * Oklahoma State Highway 40 (former)
 * SC-40.svg South Carolina Highway 40 (former)
 * SD 40.svg South Dakota Highway 40
 * Tennessee 40.svg Tennessee State Route 40
 * APD-40
 * Texas 40.svg Texas State Highway 40
 * Texas Loop 40.svg Texas State Highway Loop 40
 * Texas FM 40.svg Farm to Market Road 40
 * Texas FM 40.svg Urban Road 40 (signed as Farm to Market Road 40)
 * Texas Park Road 40.svg Texas Park Road 40
 * Utah SR 40.svg Utah State Route 40 (former)
 * Virginia 40.svg Virginia State Route 40
 * Virginia 40.svg Virginia State Route 40 (1923-1933) (former)
 * West Virginia Route 40 (1920s) (former)
 * WIS 40.svg Wisconsin Highway 40


 * Territories
 * Ellipse sign 40.svg Puerto Rico Highway 40
 * Circle sign 40.svg U.S. Virgin Islands Highway 40