Tags: Public Transit System.
The Saarbahn is a regional Stadtbahn operating on the tram-train principle in the German state of the Saarland. It consists of a core line in Saarbrücken and Riegelsberg operating under tram operating procedures (BOStrab) connected to two lines that are operated under railway operating procedures (EBO) the Lebach–Völklingen railway to the north and the Saarbrücken–Sarreguemines railway in the south.