metro service variant
C14534
concept
A metro service variant is a specific version of a metro line’s operation, defined by a distinct pattern of stops, routing, frequency, or operating times that differentiates it from the standard service.
Aliases (2)
- CTA Green Line service pattern ×1
- express subway service ×1
Instances (3)
- U11 (peak-hour service variant)
- Sixth Avenue express service via concept surface "express subway service"
- Harlem/Lake–Cottage Grove via concept surface "CTA Green Line service pattern"