The outside tracks typically had freight and local commuter trains running in one direction only, the center track, signaled in both directions, was used by intercity and express commuter passenger trains.
The center track, signaled in both directions, was used by intercity and express commuter passenger trains. The outside tracks typically had freight and local commuter trains running in one direction only.
The outside tracks typically had freight and local commuter trains running in one direction only. The center track, signaled in both directions, was used by intercity and express commuter passenger trains.
The outside tracks typically had freight and local commuter trains running in one direction only. The center track, signaled in both directions, was used by intercity and express commuter passenger trains.