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Data model

Schematic layer describing the layout of Train, RER, metro, streetcar, val and funicular lines open to passengers in Île-de-France (large format).


Data created for Ile-de-France Mobilités from geographic data.


The location of rail tracks has no geographical value. On the other hand, the relative positioning of objects in relation to each other is respected as much as possible to enable users to find their way around in relation to known elements.

Other schematic layers available

History of modifications


  • June 2023: Addition of the new TRAM 10 line from La Croix de Berny to Jardin Parisien


  • July 2022: Addition of the new TRAM 13 line from Saint-Germain-en-Laye to Saint-Cyr
  • .
  • June 2022: Addition of METRO 12 extension to Mairie d'Aubervilliers
  • January 2022: Addition of METRO 4 extension to Bagneux - Lucie Aubrac


  • April 2021: Addition of the new TRAM 9 line from Porte de Choisy to Orly Ville


  • January 2020: Addition of TRAM 1 extension to Quatre Routes and TRAM 4 extension to Arboretum (opening to Hôpital de Montfermeil in spring 2020).


  • November 2018: Addition of the route of the TRAM 3b line extension, from Porte de la Chapelle to Porte d'Asnières-Marguerite Long; Resumption of modifications to the RER D line route around Corbeil Essonnes.
  • March 2018: resumption of the TRAIN U line alignment, with improved snapping at stations.


  • July 2017: addition of the TRAM 11 line, including the shifting of nearby lines to the north of Ile-de-France; addition of the IDREFLIGC column, containing the line's commercial identifier.

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