News

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

New CETU guidelines for developing and implementing Safety Management Systems (SMS) in road tunnels

Publications CETU

22 January 2026

Launch of Leyla Cogalan’s thesis on energy microtunnels

Recherche

14 January 2026

The CETU wishes you a Happy New year!

Divers

5 January 2026

Lucille Baucal-Poyac has obtained her PhD following the defence of her thesis

Recherche

18 December 2025

Rock mechanics, tunnels and Eurocodes: a technical session to consider the future of design standards

Conférence

18 November 2025

Discover the latest issue of the Tunnel Observatory newsletter!

Tunnel Observatory

17 November 2025