Arson and 5,000 protesters shut Brenner

Burned-out transformer cabins on the Italian side. Five thousand people blocking the Austrian motorway above. On May 30, both arteries of the Brenner Pass, Europe's most congested Alpine crossing, went dark at once.

Before dawn, arsonists set fire to two electrical substations on the Brenner railway line between Peri and Dolcè, north of Verona. Police found a lighter and traces of accelerant near the charred equipment. By mid-morning, some 5,000 Tyrolean residents blocked the motorway for eight hours in a court-approved protest, demanding truck traffic be cut in half.

The shutdown exposed a structural mismatch: European pricing makes the Brenner artificially cheap to cross. Some 2.42 million heavy trucks used the pass in 2025, and 83% of them had no local business there. The corridor carries roughly 10% of Italy's total trade, but for most drivers it's just a cheap shortcut.

€100 versus €435

A truck crossing the Alps through Switzerland pays up to €435 in tolls. At the Brenner, the same journey costs about €100. That gap is wide enough that 21% of heavy trucks detour at least 60 kilometres to reach the cheaper crossing.

Switzerland charges trucks through its LSVA (a distance-based fee that accounts for weight and emissions), caps truck numbers in its constitution, and invested heavily in rail tunnels. Over 25 years, Swiss Alpine truck crossings fell by a third while Brenner traffic rose by half. Switzerland now moves 72.5% of its Alpine freight by rail. At the Brenner, rail's share has dropped from 36% to 25% since 2010.

Brussels funds the fix, then fights it

The Brenner Base Tunnel (BBT), a 64-kilometre rail tunnel under the Alps, is 94% excavated. The EU has contributed €2.3 billion (Euronews, European Commission) toward a total cost of roughly €10.5 billion, with opening planned for 2032.

The same Commission is arguing before the EU Court of Justice that Austria should not restrict truck traffic on this corridor. Italy brought the case (C-524/24) against Tyrol's night bans, weekend bans, and sectoral freight restrictions (bans on heavily polluting or bulky goods like timber, scrap, and steel). The Commission backed Italy, calling the Austrian measures disproportionate. A ruling is expected late this year.

Brussels funds the carrot (rail infrastructure) while blocking the stick (road restrictions) that would push freight onto trains. Switzerland used both. The Gotthard Base Tunnel has been open since 2016, and Switzerland still hasn't hit its own constitutional target of 650,000 trucks per year. Infrastructure alone does not shift freight. Pricing does.

Who pays

Wipptal valley residents live with nearly 7,000 trucks a day and air quality that barely meets current EU limits, set to fail the stricter standards the EU is phasing in. Italian industry sees it differently: Tyrol's existing restrictions already cost €370 million per year in delays and rerouting, according to Uniontrasporti (First Online, trans.info).

The arson complicates the picture. Italian investigators are pursuing an eco-anarchist lead, citing similar attacks on rail infrastructure in Florence and on an oil pipeline in Friuli. No group has claimed responsibility. Whoever burned the railway substations attacked the very infrastructure the protesters were demanding more of.

Even when the tunnel opens, it may not work as planned. Bavaria has stalled construction of the northern access railway, with freight companies expecting completion no earlier than 2050. Austria has delayed its own southern connection to after 2040. Without rail connections on either side, the €10.5 billion tunnel becomes a stranded asset.

The court ruling this autumn will force a choice. If it goes against Austria, Wipptal's 7,000-truck-a-day burden stays and worsens. If it goes for Austria, Italian exporters keep paying the €370 million annual bill. Someone always pays for a €335 toll gap.