Overview
- The tunnel is closed from Friday 22:00 to Monday 01:30, suspending S1, S2, S25 and S26 between Yorckstraße and Gesundbrunnen.
- Replacement buses operate on two segments: S1A between Yorckstraße (Großgörschenstraße) and Friedrichstraße, and S1B between Friedrichstraße and Gesundbrunnen.
- Truncated routings are in place, including S1 running Wannsee–Yorckstraße and Gesundbrunnen–Oranienburg, and S2 running Blankenfelde–Yorckstraße and Ostkreuz–Bornholmer Straße–Bernau.
- Travel to and through the city center is expected to take longer for commuters and visitors during the closure.
- Separately, the S5 is interrupted nightly between Wuhletal and Friedrichsfelde Ost from 18:00 to 06:00 with replacement buses.