Update of the Atlas of Road Tunnels in France

In this updated version, a dozen new structures have been added, along with changes resulting from transfers to local authorities under the 3DS law.

For each department, a map and a table provide key information about the tunnels, including name, geolocation, project owner, road, type of structure, dimensions, operator, year of commissioning, number of tubes, TMD status, and more.

This atlas is updated every six months and is available for download on the CETU website: Tunnels routiers | Centre d’Études des Tunnels