Summary
From July 28 to August 7 inclusive, traffic will be interrupted between Montparnasse and Mairie d'Issy.
A replacement bus 
for metro line 12 serves the stations affected by the closure. Remember to adjust your journeys.
To adapt your journey
- Consult the X account @Ligne12_RATP.
- To plan your travel in advance and see your journey time, please consult the itinerary planner.
- Consult the line
map. - Consult the list of others stations with works and closures in progress.
This page is regularly updated to reflect works and closures on the line.
