From 1 September 2025 to 30 June 2026, line 6216 is extended, on an experimental basis, to the Clos district in Louveciennes.
The extension includes four new stops:
- Louveciennes - Vigée Lebrun railway station
- Vauvenards
- Sudan
- Ariel
This extension will make it easier for residents to reach the Louveciennes train station, the Town Hall, the Val de Seine clinic andthe Le Cœur Volant nursing home.
