The following highways are numbered 323:
Canada
editChina
editCosta Rica
editJapan
editUnited States
edit- County Road 323 (Levy County, Florida)
- Georgia State Route 323
- Kentucky Route 323
- Louisiana Highway 323
- Minnesota State Highway 323
- Montana Secondary Highway 323
- New York State Route 323 (former)
- Ohio State Route 323
- Puerto Rico Highway 323
- Tennessee State Route 323
- Texas:
- Virginia State Route 323
Preceded by 322 |
Lists of highways 323 |
Succeeded by 324 |