Switzerland's vital Gotthard road tunnel, the primary north-south artery, experienced unprecedented congestion on Good Friday, April 3, 2026, with queues stretching a record 21 kilometers at the north portal.www.visahq.com Motorists heading toward Italy faced waits of up to three and a half hours, halting travel for expatriates, cross-border workers, and tourists during the Easter holiday rush. The Touring Club Switzerland (TCS) reported the peak between early Friday and Saturday morning, marking the worst jam in the tunnel's history.

Authorities swiftly responded by midday Friday, activating the "Staumanagement Uri" contingency plan through the Federal Roads Office (ASTRA) and cantonal police, which involved closing ramps and diverting heavy vehicles to holding areas. Mild spring weather, school holidays in Germany and France, and airline rerouting away from Middle East airspace due to disruptions funneled extra holidaymakers onto roads, exacerbating the 17,000 daily vehicles the corridor typically handles in peak season. Cross-border coaches from Zurich to Milan detoured via the Great St. Bernard tunnel, adding two hours and prompting compensation claims, while logistics firms warned of risks to just-in-time deliveries in northern Italy.

Looking ahead, a second tunnel tube under construction is set to open in 2030, enabling year-round two-lane traffic in each direction during maintenance. ASTRA is investing CHF 80 million in dynamic lane signs, smart traffic lights, and expanded parking to handle surges, though environmental groups push for rail shifts to curb induced demand. The incident highlights the need for multimodal planning amid recurring Alpine bottlenecks.