The following highways are numbered 50:
International European route E50
Brazil BR-050
Canada Alberta Highway 50 Manitoba Highway 50 Newfoundland and Labrador Route 50 Ontario Highway 50 (Also referred to as Peel Regional Road 50 and York Regional Road 24 and Simcoe County Road 50) Quebec Autoroute 50
China G50 Expressway
Czech Republic I/50 Highway; Czech: Silnice I/50
Finland Ring III (Kt 50)
Greece EO50 road
India , a National Highway between Pune and Nashik cities
Ireland M50 motorway (Ireland)
Israel Begin Expressway Highway 50 (Israel). A freeway in Jerusalem, Israel.
Italy Autostrada A50
Japan Japan National Route 50
Jordan
Korea, South Yeongdong Expressway National Route 50
Malaysia Malaysia Federal Route 50
New Zealand New Zealand State Highway 50
Poland DK50, a national road functioning as a transit ring road around Warsaw motorway A50, planned motorway being a part of new ring road around Warsaw expressway S50, planned expressway being a part of new ring road around Warsaw
Turkey , a motorway in Turkey as the half ring road in Adana.
United Kingdom British A50 (Leicester-Warrington) British M50 (Strensham-Ross on Wye)
United States Interstate 50 (former proposal) U.S. Route 50 U.S. Route 50N (Kansas) (former) U.S. Route 50N (Ohio–West Virginia) (former) U.S. Route 50S (Kansas) (former) U.S. Route 50S (Ohio–West Virginia) (former) Alabama State Route 50 Arizona State Route 50 (never built) Arkansas Highway 50 Colorado State Highway 50 (1923-1968) (former) Florida State Road 50 Florida State Road 50A Georgia State Route 50 Georgia State Route 50N (former) Georgia State Route 50S (former) Hawaii Route 50 Idaho State Highway 50 Illinois Route 50 Iowa Highway 50 (former) Kentucky Route 50 (former) Louisiana Highway 50 Louisiana State Route 50 (former) M-50 (Michigan highway) Minnesota State Highway 50 County Road 50 (Dakota County, Minnesota) County Road 50 (Ramsey County, Minnesota) Mississippi Highway 50 Missouri Route 50 (1922) (former) Montana Highway 50 (former) Nebraska Highway 50 Nebraska Link 50A Nebraska Recreation Road 50B Nebraska Recreation Road 50C Nevada State Route 50 (1935) (former) New Jersey Route 50 County Route 50 (Bergen County, New Jersey) County Route 50 (Monmouth County, New Jersey) County Route 50 (Ocean County, New Jersey) New Mexico State Road 50 New York State Route 50 County Route 50 (Cattaraugus County, New York) County Route 50 (Cayuga County, New York) County Route 50 (Chautauqua County, New York) County Route 50 (Dutchess County, New York) County Route 50 (Erie County, New York) County Route 50 (Greene County, New York) County Route 50 (Monroe County, New York) County Route 50A (Oneida County, New York) County Route 50 (Onondaga County, New York) County Route 50 (Ontario County, New York) County Route 50 (Otsego County, New York) County Route 50 (Putnam County, New York) County Route 50 (Rensselaer County, New York) County Route 50 (Schoharie County, New York) County Route 50 (Suffolk County, New York) County Route 50A (Suffolk County, New York) County Route 50B (Suffolk County, New York) County Route 50C (Suffolk County, New York) County Route 50 (Ulster County, New York) North Carolina Highway 50 North Dakota Highway 50 Ohio State Route 50 (1923-1927) (former) Oklahoma State Highway 50 Oklahoma State Highway 50A Oklahoma State Highway 50B Oregon Route 50 (former) Pennsylvania Route 50 South Carolina Highway 50 (former, multiple) South Dakota Highway 50 Tennessee State Route 50 Texas State Highway 50 Texas State Highway Loop 50 (former) Texas State Highway Spur 50 (former) Farm to Market Road 50 Texas Park Road 50 Utah State Route 50 (former, multiple) Virginia State Route 50 (former) Wisconsin Highway 50 Wyoming Highway 50
See also A50 roads