Are you interested in finding out comprehensive information about all the tunnels that have been built in Switzerland? Use this link https://www.swisstunnel.ch/en/tunnelling-switzerland/tunnel-database/ it’s a great resource! 10/19.
06.02.2026 Spain
09.02.2026 Norway
13.02.2026 Italy
16.02.2026 Iceland
17.02.2026 France
19.02.2026 Sweden
23.02.2026 Denmark
23.02.2026 Switzerland
24.02.2026 Italy
19.03.2026 Bulgaria
24.03.2026 Italy
23.04.2026 Sweden
24.04.2026 United Kingdom
04.05.2026 Switzerland
