This site uses cookies to optimize its operation. They allow you to securely access your personal space and download our publications. You accept their use by clicking on the "Continue" button.

Join us at an International Workshop on Underwater Tunnels!

Published on 6 January 2023.

See you in Bilbao (Spain) on 27 January 2023.

PIARC, in collaboration with the Spanish National Committee, is organising an International Workshop on Underwater Tunnels. This technical day will take place on the 27th of January, at the Euskalduna Palace in Bilbao, Spain.

>> Register here <<

On the occasion of this workshop, PIARC Technical Committee 4.4 "Tunnels" will take a closer look at underwater tunnels, in order to highlight important issues related to its conception and operation.

The sessions will be coordinated by Miguel Caso Florez, PIARC Technical Director, Ingo Kaudinya and Rafael López Guarga, respectively Chair and Secretary of the Committee 4.4 on tunnels.

Practical information

  • Date: 27 January 2023
  • Time: From 9am to 2pm
  • Venue: Euskalduna Palace, Bilbao (Spain)

Register by clicking here.


  • Bilbao Project & Underwater tunnels
  • Construction of underwater tunnels
  • Operation and Safety of underwater tunnels

Discover the detailed programme by clicking here.

Further information: