IL 251
E1818298
UNEXPLORED
IL 251 is a north–south state highway in Illinois that generally follows the former alignment of U.S. Route 51 through the northern part of the state.
All labels observed (1)
| Label | Occurrences |
|---|---|
| IL 251 canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.