Verkehrsbetriebe Karlsruhe
The Verkehrsbetriebe Karlsruhe is the municipal transport company of the city of Karlsruhe in Germany. It runs the tram and bus network within the city, as well as the Turmbergbahn funicular railway.
The VBK is a member of the Karlsruher Verkehrsverbund that manages a common public transport structure for Karlsruhe and its surrounding areas. The VBK is also a partner, with the Albtal-Verkehrs-Gesellschaft and Deutsche Bahn, in the operation of the Karlsruhe tramway network, and the Karlsruhe Stadtbahn, the pioneering tram-train system that serves a larger area around the city.