RER d'Île-de-France (Ligne E)

RER d'Île-de-France (Ligne E)
Rame Z22500 à Gretz-Armainvilliers en 2007 © Eole99
Localisation
Pays	France
Départements	Paris (75), Seine-et-Marne (77), Yvelines (78), Hauts-de-Seine (92), Seine-Saint-Denis (93), Val-de-Marne (94)
Métropole	Métropole du Grand Paris
Agglomération	Paris
Réseau
Exploitant	SNCF
Longueur du réseau	64 km (plus de 110 km après 2026)
Nombre de stations	22
Historique
Première ouverture	1999
Dernière ouverture	2024

Présentation

• La ligne E du RER d'Île-de-France ou RER E, est la dernière ligne du RER mise en service, à partir de 1999. Elle relie Nanterre-La Folie, dans le nord-ouest de Paris, à Chelles—Gournay et Tournan, à l'est. C'est la seule ligne de RER qui fait l'objet d'un projet d'extension.
• Elle est également connue sous son nom de projet EOLE (Est-Ouest Liaison Express).
• La gare de Val-de-Fontenay se trouve entre les voies de l'autoroute A86.
• La ligne voit passer 16 trains par heure aux heures de pointe. Le prolongement vers l'ouest (dont l'achèvement est prévu pour 2026) permettra d'augmenter les circulations.

Lignes empruntées

• Le RER E emprunte les lignes suivantes du réseau ferré national :
  • La Ligne Paris-Est - Pont-Cardinet (EOLE) et le raccordement de la ligne EOLE à la ligne Paris-Mulhouse en intégralité (? km).
  • La Ligne Noisy-le-Sec - Strasbourg-Ville entre Magenta et Chelles—Gournay (18 km).
  • La Ligne Paris-Est - Mulhouse-Ville entre Pantin et Gretz-Armainvilliers (34 km).
  • La Ligne Gretz-Armainvilliers - Sézanne entre Gretz-Armainvilliers et Tournan (2 km).
• La totalité du réseau est électrifiée en 25 kV 50 Hz.
• Il est en tronc commun avec le Transilien P sur tout son parcours, sauf dans le tunnel de Nanterre-La-Folie à Magenta. Mais sur les tronçons à quatre voies, le RER E emprunte des voies dédiées.
• Le tronçon entre Nogent—Le Perreux et Gretz-Armainvilliers ne possède que deux voies et est partagé avec les trains du Transilien P à destination de Provins et Coulommiers, les Intercités et les trains de marchandises, ce qui pose des problèmes de saturation.

Tracé

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	Nanterre—La Folie - La Défense - Haussmann—Saint-Lazare - Noisy-le-Sec - Bondy - Chelles—Gournay
	Nanterre—La Folie - La Défense - Haussmann—Saint-Lazare - Noisy-le-Sec - Val-de-Fontenay - Villiers-sur-Marne—Le Plessis-Trévise - Tournan
2026	Mantes-la-Jolie - Nanterre—La Folie

Historique

• 12 07 1999 : inauguration du RER E par le Premier ministre Lionel Jospin.
• 14 07 1999 : Mise en service de la section Haussmann—Saint-Lazare - Chelles—Gournay.
• 30 08 1999 : Mise en service de la branche de Villiers-sur-Marne (section Noisy-le-Sec - Villiers-sur-Marne—Le Plessis-Trévise).
• 14 12 2003 : Mise en service de la section Villiers-sur-Marne—Le Plessis-Trévise - Tournan.
• 13 12 2015 : Ouverture de la station Rosa Parks.
• 06 05 2024 : Mise en service de la section Nanterre—La Folie - Haussmann—Saint-Lazare.

Futur

• Création d'une nouvelle gare appelée Bry—Villiers—Champigny en correspondance avec le Grand Paris Express (ligne 15) prévu à l'horizon 2027.
• Prolongement du RER E vers l'ouest jusqu'à Mantes-la-Jolie :
  • Raccordement aux voies du Groupe V du Transilien J à l'ouest de Nanterre—La Folie (nouvelle gare).
  • Permettra de désaturer le RER A.
  • Mise en service du prolongement à Mantes-la-Jolie en 2026.
  • Mise en service du nouveau système d'exploitation NExTEO dans la section centrale à Paris en 2024. Il devrait augmenter sensiblement les performances de la ligne :
    • Jusqu'à 28 trains par heure.
    • Un intervalle de 108 secondes entre deux trains.
    • Une vitesse maximale de 120 km/h.
• Prolongement du RER E vers l'est vers Meaux et le Val Bréon en desservant les stations actuelles du Transilien P. Mais ces deux projets ne sont plus à l'ordre du jour.

Dessertes

• Nanterre—La Folie <-> Haussmann—Saint-Lazare <-> Chelles—Gournay (omnibus) : un train tous les quarts d'heures (fréquence doublée aux heures de pointe dans le sens de la pointe).
• Nanterre—La Folie <-> Haussmann—Saint-Lazare <-> Villiers-sur-Marne—Le Plessis-Trévise (omnibus) : un train tous les quarts d'heures toute la journée.
• Nanterre—La Folie <-> Haussmann—Saint-Lazare <-> Tournan (dessert Magenta, Rosa Parks, Val-de-Fontenay puis toutes les gares à partir de Villiers-sur-Marne—Le Plessis-Trévise) : un train toutes les demi-heures (fréquence doublée aux heures de pointe dans le sens de la pointe).
• Nanterre—La Folie <-> Haussmann—Saint-Lazare <-> Magenta : 4 à 6 trains par heure, uniquement aux heures de pointe dans le sens de la contre-pointe (missions effectuées en retour par les trains assurant la pointe de la desserte Nanterre—La Folie <-> Haussmann—Saint-Lazare <-> Chelles—Gournay).

Stations

Mantes-la-Jolie à Chelles—Gournay

Commune	Station	Correspondances
		Métro	Tramway/BHNS	RER/Transilien	Autres
Mantes-la-Jolie, Mantes-la-Ville	Mantes-la-Jolie(2026)				•
	Mantes—Station(2026)
Epône	Epône—Mézières(2026)
Aubergenville	Aubergenville—Elisabethville(2026)
Les Mureaux	Les Mureaux(2026)
Verneuil-sur-Seine	Les Clairières de Verneuil(2026)
	Vernouillet—Verneuil(2026)
Villenes-sur-Seine	Villennes-sur-Seine(2026)
Poissy	Poissy(2026)		(projet)
Houilles	Houilles—Carrières-sur-Seine(2026)
Nanterre	Nanterre—La Folie	(2030)
Puteaux	La Défense—Grande Arche	(2030)
Paris	Porte Maillot
	Haussmann—Saint-Lazare		Roissybus		Paris Gare Saint-Lazare :
	Magenta				Paris Gare du Nord Lignes nationales à grande vitesse Lignes internationales à grande vitesse • • Lignes régionales Paris Gare de l'Est Lignes nationales à grande vitesse • Lignes internationales à grande vitesse Autres lignes internationales • Lignes régionales
	Rosa Parks		(projet)
Pantin	Pantin
Noisy-le-Sec	Noisy-le-Sec		(projet)
Branche vers Tournan
Bondy	Bondy	(2030)
Le Raincy, Villemomble	Le Raincy—Villemomble—Montfermeil
Gagny, Villemomble	Gagny
Gagny	Le Chénay—Gagny
Chelles	Chelles—Gournay	(2030)

Haussmann—Saint-Lazare à Tournan

Commune	Station	Correspondances
		Métro	Tramway/BHNS	RER/Transilien	Autres
Vers Mantes-la-Jolie
Rosny-sous-Bois	Rosny—Bois-Perrier	(2030)
	Rosny-sous-Bois
Fontenay-sous-Bois	Val-de-Fontenay	(2030)	(2026)
Nogent-sur-Marne, Le Perreux-sur-Marne	Nogent—Le Perreux	(2030)
Champigny-sur-Marne	Les Boullereaux—Champigny
	Bry—Villiers—Champigny(2027)	(2025)
Villiers-sur-Marne	Villiers-sur-Marne—Le Plessis Trévise
Noisy-le-Grand	Les Yvris—Noisy-le-Grand
Emerainville, Pontault-Combault	Emerainville—Pontault-Combault
Roissy-en-Brie	Roissy-en-Brie
Ozoir-la-Ferrière	Ozoir-la-Ferrière
Gretz-Armainvilliers	Gretz-Armainvilliers
Tournan-en-Brie	Tournan

Matériel roulant

• Les dessertes sont assurées par des rames Z22500 MI2N Éole assez proches des MI2N Altéo du RER A. Les Z22500 étant insuffisantes pour assurer toutes les missions, des Z50000 Francilien complètent le parc depuis 2015.
• A partir de 2022, la ligne sera équipée d'un nouveau matériel roulant : le RER NG.

Voir aussi

Sites SARA

• À compléter

Liens externes utiles

• Site de Transilien SNCF