Traffic information RER line A

Works

Planned works are currently in progress or upcoming on this line. More information

Live at 04:38

Traffic overview

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Live :
Everything is running smoothly

Planned disruptions

Works

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Poissy / Nanterre – Préfecture

From 14 September to 9 October inclusive, on Mondays to Fridays from 10:00 PM. onwards, traffic will be suspended between Nanterre - Préfecture and Cergy - Le Haut • Poissy stations due to planned works. Details on malignea.fr.

Replacement bus service.

Works

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Cergy – Le Haut / Maisons-Laffitte

From 12 October to 30 October inclusive, on Mondays to Fridays from 09:50 PM., traffic will be suspended between Maisons-Laffitte and Cergy - Le Haut stations due to upgrading works.

Replacement bus service. Details about malignea

Infos X (Ex Twitter)

@RER_A

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