Modernisation Travaux Ligne RER B

RER B: Upcoming Works and Closures

As part of the modernization of the line, closures are planned on RER Line B. Find here all the information about current and upcoming works on the RER B.

Last modified on 1 June 2026

2 min read

RER B

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Summary

Upcoming works
To adapt your journey

Upcoming works

To adapt your journey

Consult the account X @RERB, and the RER B blog.
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.

Modernisation Travaux Ligne RER B

Do you have a request? Find all the dedicated contacts and services.

Go to the Help & Contact page

Ongoing and upcoming work

Find information about ongoing and upcoming work on your metro, tramway, and RER lines.

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