De réir na meastachán atá ann faoi láthair, tá líon áirithe d'innill fhéinghluaiste do thomhas línte leithne a chaithfear a ionadú idir 2016 agus 2025.
According to current estimates, a number of broad gauge line locomotives will need to be replaced between 2016 and 2025.
Coinníollacha atá le comhlíonadh ag vaigíní chun go nglacfar leo le haghaidh idirthurais idir iarnróid leithid chaighdeánaigh agus iarnróid leithead leathain na Spáinne agus na Portaingéile
Conditions with which wagons must comply in order to be accepted for transit between standard gauge railways and the Spanish and Portuguese broad gauge railways