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. Work, incidents, demonstrations, strikes, industrial action - here's what to expect.
Linking the north and south of theParis region over an 80-kilometer route, the RER B opened in 1977 and today serves 47 stops, connecting residential and business areas across various départements. To the north, it departs fromCharles de Gaulle airport and Mitry-Claye in Seine-et-Marne, passing through Seine-Saint-Denis with key stops such as Aulnay-sous-Bois. Heading south, it reaches Saint-Rémy-lès-Chevreuse in the Yvelines to take us to the sublime Vallée de Chevreuse, crossing theEssonne with stops including Orsay and Bures-sur-Yvette.
In Paris, the RER B crosses several central arrondissements, offering direct access to points of interest such as the Latin Quarter and Jardin du Luxembourg in the 5th arrondissement, and the famous Parc Montsouris in the 14th. It also connects with the Stade de France in Saint-Denis, and the Villepinte exhibition center. The line also offers multiple connections with other RER lines(A, C, D, E) and several metro lines(4, 6, 10, 14).
If you're a regular user of this line in the RATP-SNCF network, here's where we share real-time information on traffic on the RER B public transport network in the Paris region. Whether it's work in progress, station closures, strikes orunforeseen incidents, we'll give you the lowdown on current and future disruptions on the RER B in Paris and the Ile-de-France region.
- RER B: Châtelet <-> CDG Terminal 2 Airport - Mitry - Claye 01/06-31/12:
Period: on weekdays from 10:45 p.m.
Dates: from Monday, June 1 to Thursday, December 31
Traffic is suspended between Châtelet–Les Halles and CDG Airport 2 and between Châtelet–Les Halles and Mitry–Claye.
A replacement bus service will operate from Gare du Nord.
For more information, consult the RER B website.Reason: works on the rail network. - Stade de France - Concert (Bruno Mars) - Saturday, June 20:
Period: from 2:00 PM to service end
Date: Saturday, June 20
Concert at Stade de France (Bruno Mars)
Risk of heavy crowding on RER B, RER D, and Line 13 metro. No RER D after the concert.
Please favor Line 14 metro for both going and returning.
Have a great concert, everyone. - RER B - Stade de France - Concert (Bruno Mars) - Sunday, June 21:
Period: From 2:00 PM to End of Service
Date: Sunday, June 21
Concert at Stade de France (Bruno Mars)
High crowd risk on RER B, RER D and Metro 13. Please favor Metro 14 for going and returning.
Have a great concert, everyone. - RER B: Denfert-Rochereau <-> La Croix de Berny/Robinson June 27-28:
Period : on weekends, all day.
Dates : from Saturday 27 to Sunday 28 June.
Traffic will be disrupted between Denfert-Rochereau and La Croix de Berny and between Denfert-Rochereau and Robinson.
A replacement bus service will operate, serving the intermediate stations.
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