North American railroad signaling
E2280212
UNEXPLORED
North American railroad signaling is the system of signals, rules, and control technologies used to manage train movements safely and efficiently across rail networks in the United States, Canada, and Mexico.
All labels observed (1)
| Label | Occurrences |
|---|---|
| North American railroad signaling canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.