sunken road
C46802
concept
A sunken road is a roadway whose surface lies below the level of the surrounding land, typically formed by long-term erosion, excavation, or construction within a cut.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| sunken highway | 1 |
Instances (2)
| Instance | Via concept surface |
|---|---|
| Bloody Lane | — |
| Autoroute Décarie | sunken highway |