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In partnership with Service de recherche d'itinéraire en Île-de-France. Informations fournies par les transporteurs et consolidées par le STIF. Financé par : STIF.

RATP Customer Services: 32 46 (€0.34/min from a landline).



2015-2021 summer work

Every summer during 4 week-periods, RER A tracks will be replaced.

Between 2015 and 2021, line A partial closures will help replace 24 kilometres of track on the RER central trunk.

In 2015, from 25 July to 23 August, the RER A closed to traffic between La Défense and Auber.

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