Ireland: Ridership trends and fleet size of Luas LRT in Dublin May 1, 2022 | Data & Statistics Transdev Ireland operates the Luas light rail (LRT) system serving Dublin City. The network consists of two lines. The Red Line spans 20 km from The Point to Tallaght and from Connolly to Saggart and ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password