List of highways numbered 400
The following highways are numbered 400:
Australia[]
Canada[]
Croatia[]
Ireland[]
Japan[]
Korea, South[]
South Africa[]
R400 road in the Eastern Cape
Spain[]
Turkey[]
D.400, a west-east state road in Turkey running from Datça, Muğla Province to Esendere at the Iranian border.
United Kingdom[]
A400 road in London
- B400 road (Chancery Lane)
United States[]
U.S. Route 400
Arkansas Highway 400
Florida State Road 400
Georgia State Route 400
Kentucky Route 400
Louisiana Highway 400
Maryland Route 400, a former state highway
Nevada State Route 400
- New York:
New York State Route 400
County Route 400 (Erie County, New York)
North Carolina Highway 400
- Pennsylvania Route 400 (official designation for Pennsylvania Route 380)
South Carolina Highway 400
Tennessee State Route 400
- Texas:
- Utah:
- Road 400 (Cottonwood Canyon Road)
Virginia State Route 400
- Virginia State Route 400 (former)
![]() | This list is incomplete; you can help by . (August 2008) |
Preceded by 399 |
Lists of highways 400 |
Succeeded by 401 |
Categories:
- Lists of roads sharing the same title