Brenner railway station the border, since Austria and Italy use different electrical networks (15 kV AC at 16⅔ Hz in Austria, 3000 V DC in Italy). However, the Südtirol Bahn now operate on multi-system locomotives on their Bozen/Bolzano-Innsbruck through service. There is considerable transit traffic of both passengers and goods through the station. Austria/South Tyrol Italy Cross-border In addition to passenger traffic, Brenner has seen an increasing volume of freight traffic over the past decades. The dual-track Brenner Railway was already running at full capacity as of the late 2000s; therefore, transport of freight by road has risen and consequently caused traffic congestion
Brenner Pass of above . As a result, air and noise pollution have generated heavy debate in regional and European politics. , about 1.8 million trucks crossed the Europa Bridge per year. In order to ease the road traffic, there are plans to upgrade the Brenner Railway from Verona to Innsbruck with a series of tunnels, including the Brenner Base Tunnel underneath Brenner. While the official groundbreaking of the tunnel had taken place in 2006 (with survey tunnels drilled in the same year), substantial work did not begin until 2011. Funding issues have delayed the tunnel's scheduled date of completion from 2022