-- Line 5 , currently known as Cornellà Centre - Vall d'Hebron , its termini , and often called `` Línia Blava '' ( Blue line ) , is line belonging to the Barcelona Metro network operated by TMB , and part of the ATM fare-integrated transport network .
Line 5 ( L5 ) , currently known as Cornellà Centre - Horta , its termini , and often simply called `` Línia Blava '' ( Blue line ) is line belonging to the Barcelona Metro network operated by TMB , and part of the ATM fare-integrated transport network .