News

Railways are now included in the Tunnel Observatory’s interactive map!

Tunnel Observatory

25 February 2026

The impact of active transport modes in road tunnels

PIARC

12 February 2026

Meeting of the CETU’s Scientific Council: unanimous agreement on the actions conducted in 2025 and the programme for 2026!

Conseil scientifique

10 February 2026

Yara Aslan defended her doctoral thesis on vibrations induced by tunnel boring machines

Recherche

6 February 2026

Cycles in road tunnels: a new CETU publication

Publications CETU

4 February 2026

A decisive day for Road Tunnel Safety Management Systems

Journée technique

3 February 2026

Save the date! Meeting of the French-speaking group of road tunnel operators - 18th and 19th June 2026

GTFE

2 February 2026

Discover our video with some of 2025’s highlights!

Divers

30 January 2026