For 40 years STUVA has conducted an annual survey of authorities, construction companies and planners with an aim to capture the volume of tunnelling in Germany.
The statistics also include a comprehensive table section, with data of single tunnelling projects. To see the current analysis and the project files visit https://www.stuva.de/en/services/tunnelling-construction/statistik.html.
50/18.
06.01.2026 France
12.01.2026 Austria
14.01.2026 Netherlands
15.01.2026 Spain
20.01.2026 Romania
23.01.2026 Switzerland
26.01.2026 Italy
