A significant cable fire has caused major damage to the Vienna S-Bahn’s Stammstrecke (main line), resulting in its closure between Praterstern and Hauptbahnhof. Consequently, the Austrian Federal Railways (ÖBB) is implementing an emergency timetable earlier than initially planned. This emergency schedule, previously slated for autumn, will now be in effect immediately to mitigate disruptions. Passengers should expect significant delays and alterations to their travel plans. The closure impacts a crucial section of the S-Bahn network, affecting numerous commuters. Officials are assessing the extent of the damage and working to restore service as quickly as possible, however, no timeline for reopening has been provided. This incident highlights potential vulnerabilities in Vienna’s public transportation infrastructure.