List of highways numbered 21

Template:Short description For roads named A21 see ; List of A21 roads
Route 21, or Highway 21, can refer to:

International

• European route E21

Australia

• Template:AUshield Chandler Highway
• Template:AUshield Toowoomba Connection Road (QLD)
• Template:AUshield – Kakadu Highway

Austria

• File:A21-AT.svg Wiener Außenring Autobahn

Cambodia

• National Road 21 (Cambodia)

Canada

• File:Alberta Highway 21.svg Alberta Highway 21
• File:BC-21.svg British Columbia Highway 21
• File:Manitoba Highway 21.svg Manitoba Highway 21
• File:NL Route 21.svg Newfoundland and Labrador Route 21
• File:Ontario 21.svg Ontario Highway 21
• File:PEI Highway 21.svg Prince Edward Island Route 21
• File:Saskatchewan Highway 21 (jct).svg Saskatchewan Highway 21

Costa Rica

• File:CR RNP 21.svg National Route 21

Cuba

• File:6–21 Cuba.png Highway 6–21

Czech Republic

• File:SilniceI21.svg I/21 Highway; Czech: Silnice I/21

Greece

• File:GR-EO-21.svg EO21 road

Hungary

• File:21 (Hu) Otszogletu zold tabla.svg Main road 21 (Hungary)

India

• File:NH21-IN.svg National Highway 21 (India)

Iran

• File:Iran First Level Road 21.png Road 21

Ireland

• File:IRL N21.svg N21 road (Ireland)

Italy

• File:Autostrada A21 Italia.svg Autostrada A21

Japan

• File:Japanese National Route Sign 0021.svg Japan National Route 21

Korea, South

• File:Korea National Route No.21.svg National Route 21

Moldova

• File:Schild M21 Moldavië.svg M21 highway (Moldova)

New Zealand

• File:State Highway 21 NZ.svg New Zealand State Highway 21

Paraguay

• File:R21-PY.svg National Route 21

Turkey

• File:O21-TR sign.svg , a motorway in Turkey running from Kemerhisar, Niğde Province to Tarsus, Mersin Province.

United Kingdom

• File:UK road A21.svg British A21 (Hastings-London)
• File:UK road A21.svg A21 road (Northern Ireland)

United States

• File:US 21.svg U.S. Route 21
• File:Alabama 21.svg Alabama State Route 21
• File:Arkansas 21.svg Arkansas Highway 21
  • File:Arkansas 21E.svg Arkansas Highway 21E (former)
  • File:Arkansas 21W.svg Arkansas Highway 21W (former)
• File:California 21.svg California State Route 21 (former)
  • File:CR A21 jct.svg County Route A21 (California)
  • File:CR E21 jct.svg County Route E21 (California)
  • File:CR G21 jct.svg County Route G21 (California)
  • File:CR J21 jct.svg County Route J21 (California)
  • File:CR S21 jct.svg County Route S21 (California)
• File:Colorado 21.svg Colorado State Highway 21
• File:Connecticut Highway 21.svg Connecticut Route 21
• File:Florida 21.svg Florida State Road 21
  • File:Clay County Road 21B FL.svg County Road 21B (Clay County, Florida)
  • File:CR 21B jct.svg County Road 21B (Duval County, Florida)
  • File:CR 21D jct.svg County Road 21D (Duval County, Florida)
  • File:Marion County Road 21 FL.svg County Road 21 (Marion County, Florida)
  • File:Putnam County Road 21 FL.svg County Road 21 (Putnam County, Florida)
• File:Georgia 21.svg Georgia State Route 21
• File:HI-21.svg Hawaii Route 21 (former)
• File:ID-21.svg Idaho State Highway 21
• File:Illinois 21.svg Illinois Route 21
• File:Indiana 21.svg Indiana State Road 21 (former)
• File:Iowa 21.svg Iowa Highway 21
• File:Circle sign 21.svg Kentucky Route 21
• File:Louisiana 21.svg Louisiana Highway 21
• File:MD Route 21.svg Maryland Route 21
• File:MA Route 21.svg Massachusetts Route 21
• File:M-21.svg M-21 (Michigan highway)
• File:MN-21.svg Minnesota State Highway 21
  • File:CR 21 jct.svg County Road 21 (Anoka County, Minnesota)
  • File:Hennepin County 21.svg County Road 21 (Hennepin County, Minnesota)
  • File:CR 21 jct.svg County Road 21 (Scott County, Minnesota)
• File:Circle sign 21.svg Mississippi Highway 21
• File:MO-21.svg Missouri Route 21
• File:MT-21.svg Montana Highway 21
• File:N-21.svg Nebraska Highway 21
  • File:N SPUR 21B.svg Nebraska Spur 21B
  • File:N SPUR 21C.svg Nebraska Spur 21C
• File:Nevada 21.svg Nevada State Route 21 (former)
• File:Circle sign 21.svg New Jersey Route 21
  • File:Bergen County Route C-21 NJ.svg County Route C21 (Bergen County, New Jersey)
  • File:Monmouth County Route 21 NJ.svg County Route 21 (Monmouth County, New Jersey)
• File:New Mexico 21.svg New Mexico State Road 21
• File:NY-21.svg New York State Route 21
  • File:CR 21 jct.svg County Route 21 (Allegany County, New York)
  • File:CR 21 jct.svg County Route 21 (Chautauqua County, New York)
  • File:CR 21 jct.svg County Route 21 (Columbia County, New York)
    • File:CR 21B jct.svg County Route 21B (Columbia County, New York)
    • File:Columbia County Route 21C NY.svg County Route 21C (Columbia County, New York)
  • File:CR 21 jct.svg County Route 21 (Delaware County, New York)
  • File:Dutchess County Route 21 NY.svg County Route 21 (Dutchess County, New York)
  • File:Erie County Route 21 NY.svg County Route 21 (Erie County, New York)
  • File:Essex County Route 21 NY.svg County Route 21 (Essex County, New York)
  • File:CR 21 jct.svg County Route 21 (Genesee County, New York)
  • File:Hamilton County Route 21 NY.svg County Route 21 (Hamilton County, New York)
  • File:CR 21 jct.svg County Route 21 (Herkimer County, New York)
  • File:Lewis County Route 21 NY.svg County Route 21 (Lewis County, New York)
  • File:CR 21 jct.svg County Route 21 (Oneida County, New York)
  • File:CR 21 jct.svg County Route 21 (Ontario County, New York)
  • File:CR 21 jct.svg County Route 21 (Orange County, New York)
  • File:CR 21 jct.svg County Route 21 (Oswego County, New York)
  • File:CR 21 jct.svg County Route 21 (Otsego County, New York)
  • File:Putnam County Route 21 NY.svg County Route 21 (Putnam County, New York)
  • File:Rensselaer County Route 21 NY.svg County Route 21 (Rensselaer County, New York)
  • File:Saratoga County Route 21 NY.svg County Route 21 (Saratoga County, New York)
  • File:CR 21 jct.svg County Route 21 (Schoharie County, New York)
  • File:Suffolk County Route 21 NY.svg County Route 21 (Suffolk County, New York)
  • File:Sullivan County Route 21 NY.svg County Route 21 (Sullivan County, New York)
  • File:CR 21 jct.svg County Route 21 (Ulster County, New York)
  • File:Washington County Route 21 NY.svg County Route 21 (Washington County, New York)
  • File:CR 21 jct.svg County Route 21 (Westchester County, New York)
  • File:CR 21 jct.svg County Route 21 (Wyoming County, New York)
  • File:Yates County Route 21 NY.svg County Route 21 (Yates County, New York)
• File:NC 21.svg North Carolina Highway 21 (former)
• File:ND-21 (2015).svg North Dakota Highway 21
• File:OH-21.svg Ohio State Route 21
• File:PA-21.svg Pennsylvania Route 21
• File:SC-21 (1926).svg South Carolina Highway 21 (1920s) (former)
• File:SD 21.svg South Dakota Highway 21
• File:Tennessee 21.svg Tennessee State Route 21
• File:Texas 21.svg Texas State Highway 21
  • File:Texas Loop 21.svg Texas State Highway Loop 21
  • File:Texas FM 21.svg Farm to Market Road 21
  • File:Texas Park Road 21.svg Texas Park Road 21
• File:Utah SR 21.svg Utah State Route 21
• File:Virginia 21.svg State Route 21 (Virginia 1918-1933) (former)
• File:WA-21.svg Washington State Route 21
  • File:WA-PSH21.svg Primary State Highway 21 (Washington) (former)
  • File:WA-SSH21-B.svg Secondary State Highway 21B (Washington) (former)
  • File:WA-SSH21-C.svg Secondary State Highway 21C (Washington) (former)
• File:CR 21 jct.svg County Route 21 (Jackson County, West Virginia)
  • File:CR 21 jct.svg County Route 21 (Kanawha County, West Virginia)
  • File:CR 21 jct.svg County Route 21 (Wirt County, West Virginia)
  • File:CR 21 jct.svg County Route 21 (Wood County, West Virginia)
• File:WIS 21.svg Wisconsin Highway 21

Territories

• File:PR urban primary 21.svg Puerto Rico Highway 21

See also

• List of A21 roads
• List of highways numbered 21A

Preceded by 20

Lists of highways 21

Succeeded by 22