Setra double-decker bus deployed on Lucerne–Altdorf route in Switzerland August 31, 2026 | Europe News, News The Lucerne Transport Authority (VBL AG), operating on behalf of Auto AG Uri, has introduced a new Setra S 531 DT double-decker bus on the route connecting Lucerne and Altdorf. Known as the Tellbus, t... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password