 At some stations, the subway can no longer hold or some routes are so destructive that the operation had to be completely shut down.In 1946 the city planned to rename the station again, to Franz-Werfel-Straße, and even made the change on street maps, but it was never actually changed.In the early 1990s, one of the two remaining stairways from the street to the station was replaced with a lift, leaving only one exit in case of fire.