By the end of 2020 the Busto Arsizio-Gallarate terminal of Hupac in northern Italy will be able to handle 740-metre long trains. This is thanks to the application of a new digital interlocking system on 21 June 2020. It is an important step to be in conjunction with the upgrade of the transalpine railway infrastructure in general, said Dario Arcotti, Head of Engineering at the Hupac Group.