Ascension-weekend return traffic through Switzerland’s critical Gotthard road tunnel turned chaotic on 17 May when a vehicle breakdown forced authorities to close the northbound tube at 12:25 p.m. According to Corriere del Ticino, the closure pushed the existing four-kilometre queue at the southern portal to six kilometres within hours, lengthening delays to more than 60 minutes. The A2 corridor linking Ticino with the rest of Switzerland is frequently congested on holiday change-over days, but unplanned closures exacerbate the bottleneck because safety rules limit the number of vehicles that may enter the 17-kilometre tunnel once traffic is stopped. Motorists diverted onto the A13 San Bernardino route also encountered slow-moving columns, highlighting the lack of redundancy in Alpine north-south road infrastructure.
![Vehicle breakdown briefly closes Gotthard road tunnel, triggers six-kilometre holiday queue]()
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For logistics operators and cross-border shuttle services, the hour-plus delays cascaded into missed connections at Zurich and Basel hubs. Several bus companies pre-emptively advised clients to re-route via the Lötschberg rail car-shuttle or postpone departure to off-peak hours. The incident illustrates the vulnerability of Swiss domestic mobility—and therefore international supply chains that transit the country—to single-vehicle incidents in constrained Alpine corridors. While the tunnel reopened later in the afternoon, Federal Roads Office (FEDRO) officials reminded drivers that the second Gotthard tube, scheduled to open in 2030, is intended mainly as a safety upgrade not a capacity increase; alternating maintenance closures will therefore remain a fact of life. Companies dependent on just-in-time deliveries are encouraged to build larger scheduling buffers on peak-holiday weekends.
For international travelers heading through Switzerland, securing the appropriate travel documents in advance is just as important as checking traffic reports. VisaHQ can simplify the visa application process for Switzerland and the wider Schengen area with online forms, step-by-step guidance and live status tracking—learn more at https://www.visahq.com/switzerland/
For logistics operators and cross-border shuttle services, the hour-plus delays cascaded into missed connections at Zurich and Basel hubs. Several bus companies pre-emptively advised clients to re-route via the Lötschberg rail car-shuttle or postpone departure to off-peak hours. The incident illustrates the vulnerability of Swiss domestic mobility—and therefore international supply chains that transit the country—to single-vehicle incidents in constrained Alpine corridors. While the tunnel reopened later in the afternoon, Federal Roads Office (FEDRO) officials reminded drivers that the second Gotthard tube, scheduled to open in 2030, is intended mainly as a safety upgrade not a capacity increase; alternating maintenance closures will therefore remain a fact of life. Companies dependent on just-in-time deliveries are encouraged to build larger scheduling buffers on peak-holiday weekends.
