The extension of line 14 to Mairie de Saint-Ouen is a complex and large-scale project.
Published on
19 February 2019
It includes 4 new stations, a maintenance and storage site (SMR), secondary technical works (access for emergency services, smoke evacuation), as well as the creation of two tunnels: the main 5.8 km tunnel and the 0.6 km tunnel to connect to the SMR. Discover all this in video.
Derniers préparatifs avant la mise en service : revivez la marche à blanc
Exploiter 5,8 km supplémentaires sur la ligne 14
Démarrage de la marche à blanc du MP14
Essais des trains sur la ligne 14 prolongée
Les mesures sanitaires sur les chantiers
La station Pont Cardinet prend forme
Construction of the maintenance and garage site
End of tunnel boring!
Removal and handling of rubble coming from the extension!
Explanation of the worksite to children!
> More information at www.prolongerligne14-mairie-saint-ouen.fr [This content is not available in English]