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.
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27.11.2025 Spain
27.11.2025 Switzerland
09.12.2025 Switzerland
09.12.2025 Italy
09.12.2025 Belgium
16.12.2025 Iceland
17.12.2025 Italy
06.01.2026 France
23.01.2026 Switzerland
