A difficult start to the morning for RER B and D commuters this Tuesday, March 25, 2025. Due to a " breakdown on the network operator's installations at the entrance to Paris Gare du Nord ", traffic is currently partially disrupted on RER B and D.
In detail, trains are at a standstill on the RER B between Gare du Nord and Châtelet - Les Halles.
On the RER D, this signal failure is also cutting off train services between Paris Gare du Nord and Paris Gare de Lyon.
On both RER B and RER D, SNCF Transilien points out that traffic is also " severely slowed on the rest of the line ". As a result, users are invited to use alternative routes to get around, such as the metro (lines 4 and 5).
First announced at 7.30am, then at 9am, the estimated time of resumption of traffic is now around 11am. Stay tuned for further details.
RER B: traffic disrupted or interrupted, real-time information on the public transport line
What's the current traffic situation on the RER B? Here's real-time information on current and future disruptions on this public transport line in the RATP-SNCF network. [Read more]
RER D: traffic disrupted or interrupted, real-time information on the public transport line
RER D: traffic disrupted or interrupted, real-time information on the public transport line [Read more]
We remind you that several works announced on the RER B are also causing traffic disruptions this spring.
RER B: current and future closures and works in 2025
RATP is announcing further modernization work on RER line B over the coming months. The consequences? Traffic disruptions are to be expected on several sections of the line in the evenings and on weekdays, as well as at weekends. Find out more about current and forthcoming closures and works on RER line B. [Read more]
Official website
www.transilien.com
