Tunnel maps
Road tunnels
Click here to access the observatory’s interactive map.
When looking for a tunnel on this map, is it possible to:
- search by name,
- search by criteria.
The search by name function will provide information on a given tunnel by entering its exact name or part of its name.
The search by criteria function enables the display of one or more tunnels by selecting criteria such as:
- the county,
- the name of the manager,
- the presence of lighting,
- the presence of ventilation,
- its level of surveillance.
Once the tunnel has been located on the map, a description and “Street View” are provided.
Link to the site: http://observatoiredestunnels.fr/
Railway tunnels
The link to the observatory’s interactive map shows not only road tunnels but also railway tunnels.
As with road tunnels, it is possible to search by name.
Once the tunnel has been located, it is possible to access its description or view it in Street View.
Canal tunnels
On the Observatory’s interactive map, in addition to road and rail tunnels, canal tunnels are also shown.
As with road and rail tunnels, it is possible to search by name.
Once the tunnel has been located, it is possible to access its description or view it in Street View.
A map of operational canal tunnels is also available for download:
Canal tunnels in operation in 2022..