Île-de-France travellers face evening service suspensions on the RER B—the only direct rail connection between central Paris and Charles-de-Gaulle Airport—on Thursday 9 July. According to the Sortir à Paris traffic bulletin updated at 19:30, trains will stop running between Châtelet–Les Halles and CDG Terminal 2 from 22:45 due to ongoing track-renewal works. Buses will replace trains from Gare du Nord, but journey times may double.
![Night closures on RER B cut rail link to Paris-CDG on 9 July]()
Travellers scrambling to rearrange itineraries might also need last-minute passport or visa updates; VisaHQ’s online platform streamlines French and worldwide visa applications, couriers documents if required, and offers real-time status alerts—handy when rail disruptions already stretch planning bandwidth.
The same bulletin warns of reduced daytime frequency (8 trains in 10) on 7–10 July because of rolling-stock shortages linked to the heatwave, plus a separate signal failure at Port-Royal causing delays across the line. For international assignees and business visitors catching early long-haul departures on 10 July, the advice is to budget at least one extra hour or consider taxis. Note that Uber fares surge during late-night works and the A1 motorway can also be congested by holiday traffic. The works are part of SNCF’s “Grands Travaux d’Été” programme, replacing 26 points and crossovers near Gare du Nord to improve reliability ahead of the Paris 2027 Expo. Further blockades are scheduled between 25 July and 6 August and again from 7 to 16 August, when the line south of Gare du Nord will also shut. Mobility teams should track RER B alerts and refresh ground-transportation policies—especially for relocating staff relying on public transit to reach temporary housing or the airport.
Travellers scrambling to rearrange itineraries might also need last-minute passport or visa updates; VisaHQ’s online platform streamlines French and worldwide visa applications, couriers documents if required, and offers real-time status alerts—handy when rail disruptions already stretch planning bandwidth.
The same bulletin warns of reduced daytime frequency (8 trains in 10) on 7–10 July because of rolling-stock shortages linked to the heatwave, plus a separate signal failure at Port-Royal causing delays across the line. For international assignees and business visitors catching early long-haul departures on 10 July, the advice is to budget at least one extra hour or consider taxis. Note that Uber fares surge during late-night works and the A1 motorway can also be congested by holiday traffic. The works are part of SNCF’s “Grands Travaux d’Été” programme, replacing 26 points and crossovers near Gare du Nord to improve reliability ahead of the Paris 2027 Expo. Further blockades are scheduled between 25 July and 6 August and again from 7 to 16 August, when the line south of Gare du Nord will also shut. Mobility teams should track RER B alerts and refresh ground-transportation policies—especially for relocating staff relying on public transit to reach temporary housing or the airport.
