commuter rail infrastructure
C21711
concept
Commuter rail infrastructure comprises the physical and operational systems—such as tracks, stations, signaling, power, and maintenance facilities—designed to support frequent, reliable passenger train service between suburbs and urban centers.
Observed surface forms (1)
- subset of transit infrastructure ×1
Instances (3)
- IRT Division (limited connections and yards only) via concept surface "subset of transit infrastructure"
- City Loop
- SEPTA Regional Rail Center City Commuter Tunnel