The Alb Valley Railway (Albtalbahn) is a railway line in southern Germany that runs from Karlsruhe via Ettlingen to Bad Herrenalb with a branch to Ittersbach. The line is owned and operated, as part of the Stadtbahn Karlsruhe, by the Albtal-Verkehrs-Gesellschaft (AVG). ==History== ===The Ettlingen branch line=== The town of Ettlingen had gained a ...