RER B traffic disruptions
Here we list the major works and events that could affect your journey on RER line B (North part).
Planned closures and service changes
Tuesday, January 31
Evenings January 02 - March 17
Alternative route
In case of major traffic disruption or closure due to maintenance works on RER line B,
we suggest to use Roissybus instead.
Roissybus runs non-stop between Paris-Opéra and CDG Airport in approx. 60 minutes.
You can catch Roissybus at CDG (Terminals 1, 2, 3), in Paris (11 rue Scribe), nearby Auber RER station,
just one stop away to-from Châtelet-Les Halles with RER line A.
