Stadtbahn inaugurates northern extension of Saarbahn tram train October 6, 2014 | Europe News Stadtbahn Saar GmbH has commenced service on the northern extension of the Saarbahn tram train in Saarbrücken, Germany. The 10.4-km extension from Heusweiler Market to Lebach-Jabach covers seven ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password