Overview

• The S-Bahn section between Alexanderplatz and Ostbahnhof, closed since April 11, will remain shut until April 27 at 1:00 a.m. due to extended track construction.
• Affected S-Bahn lines include S3, S5, S7, S75, and S9, with replacement bus services and alternative routes via U-Bahn line 5 and regional trains in place.
• Berlin Hauptbahnhof’s lower level has reopened after months of upgrades, with all eight tracks now operational.
• New infrastructure at Hauptbahnhof, including additional switches and signals, allows for increased train capacity and operational flexibility.
• The ongoing works are part of Deutsche Bahn’s modernization efforts to handle growing passenger volumes and improve network reliability.