S41 and S42 operate a circular service on the Ringbahn and are part of the Berlin S-Bahn. The S41 operates clockwise around the circle, the S42 operates
bridge, which carries the street of Beusselstrasse over the Berlin Ringbahn. It is served by the S-Bahn lines S41 and S42. It is additionally served by
Charlottenburg-Wilmersdorf district of Berlin, served by the S-Bahn lines S41 and S42, the U-Bahn line U7 and Regional-Express trains of the Deutsche Bahn
couldn't use the West Berlin north–south route and the Southern leg of the pre- and post-Wall Ringbahn was in West Berlin. Lines S41 and S42 continuously