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Paris to CDG Rer B construction schedule

Paris next month so trying to verify our return to airport via Rer B. I have been looking at the rer blog: https://www.rerb-leblog.fr/travaux/ and the June to Sept construction plans https://www.rerb-leblog.fr/travaux/

We only will be on rer B June 23 right at noon. As far as I can tell from the blogs and info, the only construction on that day is after 10:45. Does any french speaking person have time to double check that for us.

I guess G7 app is our backup plan, but the rer b would be covered by our navigo Découverte card.

Posted by
10193 posts

Yes, you’re right. The only planned closure of the RER B on your date begins at 10:45 pm.

(Of course anything can happen, even a mechanical problem or someone on the rail lines, but there is no way to know that ahead of time. The morning that you plan on taking the RER B out to the airport, if you have data on your phones, check either the CityMapper app’s information on the RER B, or check the Twitter feed for the RER B, namely @RERB - or indeed check the RER B blog, which you’ve already been savvy enough to find.)

Posted by
234 posts

Appreciate the link. We are hoping to take the RER B on Sunday 27 August from CDG to Gare du Nord @5:30 pm. Back up plan will be taxi to our rue de Montmorency vrbo.