Overview
- The Ulm–Augsburg line will be fully closed from May 3 to May 5 for track and switch upgrades, causing delays of up to 60 minutes for rerouted trains.
- Cologne Hauptbahnhof is largely shut from May 2 to May 19 for the installation of a new electronic interlocking system, with regional trains replaced by over 100 buses.
- S-Bahn lines S8 and S9 in the Rhein-Main region are suspended from May 3 to May 23, with replacement buses running after Deutsche Bahn apologized for late notifications.
- The Munich Stammstrecke will close from May 9 to May 12, with bus replacements every 10 minutes and alternative U-Bahn routes available for passengers.
- Long-term upgrades in the Sauerland region will disrupt services on lines RE 17, RE 57, and RB 54 into autumn, with sections replaced by buses during phased maintenance.