Network modernisation

Metro line 4: closures in 2022

Works for adapting line 4 and its stations are continuing. This will require regular closures in 2022.

Works for adapting line metro metro and its stations are continuing. This will require regular closures in 2022:

  • Line closed on Sunday mornings until 12:00 a.m. until 26 June included (except 17 April, 1rst May, 8 May and 5 June).
  • Line closed at evenings from Monday to Tuesday until 30 June from 10:15 p.m.
  • Line closed all day on these Sundays: 20 February, 6 March, 3 April and 15 May.

This will require other regular closures until the end of the year.

We would therefore ask you to use connecting metro, bus, RER and tram services. Station staff are available to give you the times of the last train from each station and to provide more specific information.

Station refurbishment is being carried out on weekday evenings : reconstruction of platform edges, deployment of platform edge doors and new lighting, renewal of platform surfaces, installation of audio and visual information systems as well as maintenance work on tracks and signals.

Une ligne toujours plus moderne

Tous les dimanches matins avant 12 h 00, les équipes procèdent aux essais du système de conduite automatique et aux premiers tests de navettes automatiques.

L’aménagement des stations comporte les volets suivants : déploiement du nouvel éclairage, renouvellement des revêtements de quais, installation des systèmes d’information sonore et visuelle ainsi que des travaux de maintenance des voies et de la signalisation.

For more information

Metro Line 4