Roma Tiburtina was originally opened in 1866, only three years after the first (temporary) Roma Termini. It was originally known as "Portonaccio" station, but all usage of this name has since been depreciated. During the 1930s, work was undertaken to expand the station, this included the development of a new main building. A rebuild was undertaken shortly after the end of the Second World War as a result of damage sustained from aerial bombing missions. During 1990, an adjoining metro station was opened, providing further means of local transit for passengers. Since the late 1990s, Roma Tiburtina station has been managed by Grandi Stazioni, a wholly owned entity of the Italian state railway operator Ferrovie dello Stato Italiane.