New branch line operationalised on Freiburg Tram network, Germany December 14, 2015 | Europe News Freiburger Verkehrs AG (VAG) has operationalised t1.6-km branch on Route 4 of Freiburg Tram network. The branch connects Robert-Koch-Straße to the Technical Faculty of Freiburg University, with ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password