Linking Saint-Germain-en-Laye to Achères, this 10.5 km extension expands the western Paris tram-train network. Île-de-France Mobilités and the State are investing €502 million in the project, which is Vinci · SNCF · News
Île-de-France Tram T13 Express (Saint-Germain–Saint-Cyr) is a tram project in France, currently operational.
Linking Saint-Germain-en-Laye to Achères, this 10.5 km extension expands the western Paris tram-train network. Île-de-France Mobilités and the State are investing €502 million in the project, which is scheduled for a Summer 2028 opening. The service will offer direct connections to RER lines A, C, and E, serving an estimated 33,000 daily passengers.
Construction began in 2018 and the project opened in 2022.