RER A: Service disrupted in western Paris following an incident in Nanterre

A technical incident caused the disruption of RER A service at Nanterre-Préfecture.

Published 6h4 sources✓ Confirmedupdated 5h

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The fact

Passengers are advised to use alternative routes while waiting for service resumption.

The RATP has not yet provided details on the duration of the disruptions.

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Auto-synthesis from 4 media sources · identified on September 2, 2026