Brenner Railway is situated at the border between Italy and Austria and also the operational border between the ÖBB and FS networks. The two companies operate different electrical systems, (15,000 V AC at 16.7 Hz in Austria, and 3,000 V DC in Italy), which requires a stop to change electric locomotives. For this reason, for a long time the operation of express trains from Munich to Verona and Milan was carried out with diesel railcars. Until 30 May 1965 was also needed a second engine change in Bolzano station, as the Bolzano–Brenner section still operated under three-phase AC electrification. In recent years
Bocchetta Pass branch went to Verona while the southern branch went to Mantua. During the French Revolutionary Wars the Bocchetta Pass was located in territory belonging to the Republic of Genoa. Its north side was guarded by the fortress of Gavi. Bocchetta Pass Bocchetta Pass or Bochetta Pass or Passo della Bocchetta is a mountain pass in the Ligurian Apennine Mountains in Liguria north of Genoa, Italy. The summit of the pass is at an elevation of 772 meters (2,532 feet). It is crossed by a highway that connects Genoa and Alessandria. An old Roman road ran through Bocchetta Pass from Genua