Traffic information Transilien line N

Summer works 2026

Planned works are currently in progress or upcoming on this line.

Live at 03:07

Works

sncf rer-transilien n
Gare Montparnasse / Plaisir - Grignon

From now until 26 June , on Mondays to Fridays from 11:00 PM. onwards, traffic will be suspended between Gare Montparnasse and Plaisir - Grignon stations due to planned works.

Replacement bus service.

Works

sncf rer-transilien n
Gare Montparnasse / Mantes-la-Jolie

From now until 30 June , on Mondays to Fridays from 08:50 PM., traffic is suspended between Gare Montparnasse and Mantes-la-Jolie stations due to planned works.

Replacement bus service.

Works

sncf rer-transilien n
Gare Montparnasse / Rambouillet

From now until 26 June , on Mondays to Fridays from 10:30 PM. onwards, traffic will be suspended between Gare Montparnasse and Rambouillet stations due to planned works.

Replacement bus service.

Works

sncf rer-transilien n
Gare Montparnasse / Dreux

From now until 25 June , on Mondays to Fridays from 10:30 PM. onwards, traffic will be suspended between Gare Montparnasse and Dreux stations due to planned works.

Replacement bus service.

Planned disruptions

Works

sncf rer-transilien n
Épône - Mézières / Mantes-la-Jolie

On 27 June from 09:30 PM. onwards, traffic will be suspended from Épône - Mézières towards Mantes-la-Jolie due to planned works.

Replacement bus service.

Works

sncf rer-transilien n
Mantes-la-Jolie / Épône - Mézières

On 28 June from 06:30 AM to 07:10 AM, traffic will be suspended from Mantes-la-Jolie towards Épône - Mézières due to planned works.

Replacement bus service.

Works

sncf rer-transilien n
Gare Montparnasse / Versailles Chantiers

From 28 June to 3 July inclusive, on Mondays to Fridays from 01:01 AM. to 03:00 AM., traffic will be suspended between Gare Montparnasse and Versailles Chantiers stations towards Dreux, Rambouillet and Mantes-la-Jolie due to planned works.

Replacement bus service.

Works

sncf rer-transilien n
Gare Montparnasse / Mantes-la-Jolie

From Wednesday 1 to 31 July inclusive, on Mondays to Fridays from 10:00 PM. onwards, traffic will be suspended from Gare Montparnasse towards Mantes-la-Jolie due to planned works.

Replacement bus service.

Works

sncf rer-transilien n
Gare Montparnasse / Versailles Chantiers

From 5 to 23 July inclusive, on Mondays to Fridays from 01:00 AM. onwards, traffic will be suspended from Gare Montparnasse towards Versailles Chantiers due to planned works.

Replacement bus service.

Works

sncf rer-transilien n
Plaisir - Grignon / Mantes-la-Jolie

From 11 to 12 July inclusive, traffic will be suspended between Plaisir - Grignon and Mantes-la-Jolie stations due to planned works.

Replacement bus service.

Works

sncf rer-transilien n
Épône - Mézières / Mantes-la-Jolie

On Mondays and Tuesdays from 13 to 14 July , traffic will be suspended between Épône - Mézières and Mantes-la-Joliestations due to planned works on the rail network.

Replacement bus service.

Infos X (Ex Twitter)

@lignesNetU_SNCF

Also worth reading

ligne 14

Metro Line 14: works and closures

At the moment, there are no planned works and closures on Metro Line 14. ...
Network modernisation

Tout sur les grands travaux d'été 2026

Retrouvez sur cette page toutes les informations concernant les travaux en cours et à venir sur les lignes de métro, tramway et RER....
Network modernisation