List of highways numbered 122
Route 122 or Highway 122 may refer to:
Brazil
Canada
 New Brunswick Route 122 New Brunswick Route 122
 Ontario Highway 122 (former) Ontario Highway 122 (former)
 Prince Edward Island Route 122 Prince Edward Island Route 122
 Quebec Route 122 Quebec Route 122
Costa Rica
Cuba
- Punta de Carta Road (1–112)
 Road to Bolondron (3–122) Road to Bolondron (3–122)
India
Japan
Nigeria
United Kingdom
- B122 road.
United States
.svg.png) U.S. Route 122 (former) U.S. Route 122 (former)
 Alabama State Route 122 Alabama State Route 122
 Arkansas Highway 122 Arkansas Highway 122
 California State Route 122 (never built) California State Route 122 (never built)
 Connecticut Route 122 Connecticut Route 122
 Florida State Road 122 Florida State Road 122
 Georgia State Route 122 Georgia State Route 122
 Hawaii Route 122 Hawaii Route 122
 Illinois Route 122 Illinois Route 122
 Indiana State Road 122 (former) Indiana State Road 122 (former)
 Iowa Highway 122 Iowa Highway 122
.svg.png) K-122 (Kansas highway) (former) K-122 (Kansas highway) (former)
 Kentucky Route 122 Kentucky Route 122
 Louisiana Highway 122 Louisiana Highway 122
 Maine State Route 122 Maine State Route 122
 Maryland Route 122 Maryland Route 122
 Massachusetts Route 122 Massachusetts Route 122
 M-122 (Michigan highway) (former) M-122 (Michigan highway) (former)
 Minnesota State Highway 122 (former) Minnesota State Highway 122 (former)
 Missouri Route 122 Missouri Route 122
 New Hampshire Route 122 New Hampshire Route 122
 New Jersey Route 122 New Jersey Route 122
 New Mexico State Road 122 New Mexico State Road 122
 New York State Route 122 New York State Route 122 County Route 122 (Erie County, New York) County Route 122 (Erie County, New York)
 County Route 122 (Fulton County, New York) County Route 122 (Fulton County, New York)
 County Route 122 (Jefferson County, New York) County Route 122 (Jefferson County, New York)
 County Route 122 (Montgomery County, New York) County Route 122 (Montgomery County, New York)
 County Route 122 (Niagara County, New York) County Route 122 (Niagara County, New York)
 County Route 122 (Onondaga County, New York) County Route 122 (Onondaga County, New York)
 County Route 122 (Rensselaer County, New York) County Route 122 (Rensselaer County, New York)
 County Route 122 (Steuben County, New York) County Route 122 (Steuben County, New York)
 County Route 122 (Tompkins County, New York) County Route 122 (Tompkins County, New York)
 
 North Carolina Highway 122 North Carolina Highway 122
 Ohio State Route 122 Ohio State Route 122
 Rhode Island Route 122 Rhode Island Route 122
 South Carolina Highway 122 South Carolina Highway 122
 Tennessee State Route 122 Tennessee State Route 122
 Texas State Highway 122 (former) Texas State Highway 122 (former)
 Utah State Route 122 Utah State Route 122
 Vermont Route 122 Vermont Route 122
 Virginia State Route 122 Virginia State Route 122.svg.png) Virginia State Route 122 (1923-1925) (former) Virginia State Route 122 (1923-1925) (former)
.svg.png) Virginia State Route 122 (1925-1928) (former) Virginia State Route 122 (1925-1928) (former)
.svg.png) Virginia State Route 122 (1928-1933) (former) Virginia State Route 122 (1928-1933) (former)
 
 Washington State Route 122 Washington State Route 122
 West Virginia Route 122 West Virginia Route 122
 Wisconsin Highway 122 Wisconsin Highway 122
- Territories
| Preceded by 121 | Lists of highways 122 | Succeeded by 123 | 










