CAF-led consortium to provide signalling for Barcelona-Valencia main line July 22, 2014 | Europe News The Spanish high-speed rail (HSR) infrastructure manager ADIF Alta Velocidad (Adif-AV) has awarded a EUR98.6-million signalling contract for a 65-km section of the Barcelona-Valencia main line to... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password