group of rapid transit lines
C25581
concept
A group of rapid transit lines is a collection of interconnected high-capacity urban rail or metro routes that operate together as a coordinated network to provide frequent, efficient public transportation.
Observed surface forms (5)
| Surface form | Occurrences |
|---|---|
| metro service network | 1 |
| regional rapid transit system | 1 |
| subway line group | 1 |
| trolley subway network | 1 |
| urban rail service network | 1 |
Instances (5)
| Instance | Via concept surface |
|---|---|
| IRT East Bronx lines | — |
| ViaMobilidade lines | urban rail service network |
|
Philadelphia subway system
surface form:
Subway–Surface Trolley Lines
|
trolley subway network |
| Regional Rapid Transit System (under development) | regional rapid transit system |
| 63rd Street lines | subway line group |