LGV Languedoc-Roussillon

LGV Languedoc-Roussillon
Localisation
Pays	France
Région	Occitanie
Départements	Aude (11) Gard (30) Hérault (34) Pyrénées-Orientales (66)
Métropole	Montpellier Méditerranée Métropole
Caractéristiques actuelles
Premières études	Années 1980
Matériel	TGV Fret
Caractéristiques futures
Itinéraire	Lattes - Perpignan
Longueur	155 km
Future ouverture	2035

Présentation

• La ligne nouvelle Montpellier - Perpignan, ou LNM-P, est un projet de ligne à grande vitesse française actuellement à l'étude. Elle reliera, à terme la LGV CNM depuis Montpellier (raccordement à hauteur de Lattes sur la ligne Tarascon - Sète-Ville), à la ligne mixte transfrontalière "Perpignan - Figueras" (raccordement à hauteur de Perpignan).
• La Loi d'orientation des mobilités de 2019 a fixé le phasage du projet ferroviaire. Le chantier a été découpé en 2 phases :
  • Phase 1 : de Montpellier à Béziers (52,3 km) et deux raccordements (7 km), mise en service à l'horizon 2035.
  • Phase 2 : de Béziers à Perpignan (97,7 km) avec deux gares nouvelles, mise en service à l'horizon 2045.

Historique

• Anciennement dénommé LGV Languedoc-Roussillon, le projet regroupait le CNM et la LNM-P. Le tronçon de Nîmes à Montpellier a ouvert en 2017 avec une réalisation dans le cadre d’un partenariat public-privé.
• Le tronçon de Montpellier à Perpignan a fait l'objet d'un débat public entre mars et juillet 2009. Les études préalables à la déclaration d'utilité publique ont été validées courant 2016.
• 2019 : la réalisation de la LNMP entre Montpellier et Béziers est retenu comme prioritaire par la Loi d'orientation des mobilités de 2019.
• 2020 : concertation publique.
• Fin 2021 : enquête publique.
• 16 février 2023 : Déclaration d'utilité publique de la phase 1 entre Montpellier et Béziers Lien.

Description du tracé

Chargement de la carte...

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Caractéristiques Techniques

• Les sections Montpellier - Béziers et Rivesaltes - Perpignan seront des sections mixtes ouvertes aux trafics voyageurs et fret, celle située entre Béziers et Rivesaltes sera ouverte uniquement au trafic voyageurs.

Voir aussi

Articles connexes

• Liste des infrastructures ferroviaires françaises
• Portail de l'Occitanie

Sites Sara

•  [Forum Sara] Fil du forum SARA sur le Contournement de Nîmes et Montpellier et sur la Ligne nouvelle Montpellier - Perpignan

Liens et documents externes

• Rapport du Sénat sur la LGV Languedoc-Roussillon de 1997
• Site officiel de la Ligne nouvelle Montpellier - Perpignan