 Special routes of U.S. Route 231 | |
|---|---|
| Highway system | |
Several special routes of U.S. Route 231 exist and have existed in the past. In order from south to north, these special routes of U.S. Route 231 (US 231) are as follows.
Special routes of U.S. Route 231 | |
|---|---|
| Highway system | |
Several special routes of U.S. Route 231 exist and have existed in the past. In order from south to north, these special routes of U.S. Route 231 (US 231) are as follows.