Transilien Line J | Work focus from November 18 to 29, 2024

From November 18 to 29, major work will take place on lines L, A and J. Find all the impacts for you as well as my advice:

The Saint-Lazare <> Gisors/ and Paris Saint-Lazare <> via Conflans Sainte-Honorine branches of line J will soon be subject to major works which will cause traffic interruptions on these two axes. These disruptions, although temporary, will require you to plan your trips in advance, because the RER A and line L will also be impacted.

I invite you to discover here the details of the work, their impact on your daily life, as well as alternative solutions to minimize inconvenience.

Why this work?

This work is part of a broader project to modernize and extend railway infrastructure. They aim to strengthen security and streamline traffic to offer you a more efficient service in the long term.

When will this work take place?

The work is planned from November 18 to 29 from 9 p.m.. No trains will run in and Mantes la Jolie via Conflans Sainte-Honorine and between Argenteuil and Pontoise. Click on the plan to view it in large format.

my advice

Note that the last three trains between Paris Saint-Lazare and Mantes la Jolie via are canceled during this period. The J5 axis is therefore also impacted.

Below are my tips and solutions, so that you can continue your journey:

Go to Ile-de- Mobilités or Transilien.com to find all the timetables precisely (up to 30 days in advance).

France

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