Tunnelling Switzerland

Swiss tunnel database

The STS is pleased to provide you with information about Swiss tunnels.

The Swiss tunnel database contains over 1’300 datas of Swiss tunnels and covers all types of tunnels: road tunnel, rail tunnel, hydropower tunnels and other types of tunnels.

The database was developed in collaboration between the Swiss Tunnelling Society (STS), the Swiss society of engineers and architects (SIA) and the Laboratoire de Mécanique des Roches Ecole Polytechnique Fédérale de Lausanne (EPFL).

If you have questions, please contact the Swiss Tunnelling Society.

Maintenance of the tunnel database

Database maintenance by STS