Barcelona Metro Line 9 Sud to El Prat Airport opens February 12, 2016 | Europe News Infraestructures Ferroviàries de Catalunya (Ifercat) has commenced service on metro Line 9 Sud in Barcelona, constructed at a cost of EUR2.86 billion. The line spans 19.6 km from Zona Universit... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password