Lyon opens first section of TB12 trolleybus line to expand TramBus network, France April 15, 2026 | Europe News, News The Lyon metropolitan area has opened the first 5-km section of the TB12 trolleybus line, adding a new high-capacity corridor to the network of TLC, Lyon’s public transport operator. The initial stret... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password