Rotenburg an der Wümme (also known as Rotenburg (Wümme); Rotenburg in Hannover until May 1969; Northern Low Saxon: Rodenborg) is a town in Lower Saxony, Germany. It is the capital of the district of Rotenburg. From Wikipedia
Replacement buses with limited capacity operate via Rotenburg (Wümme) during urgent overhead line repairs on the Unterlüß–Eschede stretch.