Ligne Montréjeau-Gourdan-Polignan - Luchon

Ligne Montréjeau-Gourdan-Polignan - Luchon
Localisation
Pays	France
Région	Occitanie
Départements	Haute-Garonne (31) Hautes-Pyrénées (65)
Caractéristiques actuelles
Itinéraire	Montréjeau-Gourdan-Polignan - Luchon
Longueur	35,178 km

Présentation

• La Ligne Montréjeau-Gourdan-Polignan - Luchon (Ligne n°668 000 du réseau ferré national) est une voie ferrée qui permet de relier Luchon à la Ligne Toulouse - Bayonne.
• La ligne est fermée depuis 2014 à cause du manque d'entretien de la voie. La caténaire est enlevée à son tour en 2017 à cause de l'état des poteaux.
• Une réouverture est envisagée grâce au transfert de propriété à la région Occitanie. Elle pourrait éventuellement avoir lieu fin 2024 ou début 2025, sous réserve de la bonne conduite des lourds travaux de modernisation à engager.

Historique

Déclarations d'utilité publique

• 14 12 1865 : intégralité de la ligne Lien

Conventions de concession

• 14 12 1865 : intégralité de la ligne Lien

Ouvertures

• 17 06 1873 : intégralité de la ligne

Fermetures voyageurs

• 18 11 2014 : intégralité de la ligne

Fermetures marchandises

• xx xx 1978 : section Marignac - Luchon
• xx xx 2003 : section Montréjeau-Gourdan-Polignan - Marignac

Électrifications

• 02 01 1925 : intégralité de la ligne (1500V CC)
• 21 08 2017 : intégralité de la ligne (désélectrification)

Concessionnaires

• 14 12 1865 : C^ie des chemins de fer du Midi et du Canal latéral à la Garonne Lien
• 01 01 1938 : SNCF Lien
• 01 01 1997 : RFF Lien
• 01 01 2015 : SNCF Réseau Lien
• 04 04 2023 : Région Occitanie

Caractéristiques

• Écartement des voies : 1,435 m (écartement normal)
• Nombre de voies : 1
• Tension : non électrifiée
• Signalisation : Cantonnement assisté par informatique (CAPI)
• Gradient maximal : 15 ‰
• pK début : 104.344 (de Toulouse-Matabiau)
• pK fin : 139.522

Matériel roulant

• A compléter

Tracé

• Itinéraire
• Haltes

Chargement de la carte...

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Légende de la carte ou du tableau
En noir	Voie ferrée neutralisée.
Pour plus d'informations sur les sources cartographiques, consulter cet article.
La carte ne s'affiche pas ? Merci d'éditer l'article et de le sauvegarder sans aucune modification.

Chargement de la carte...

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Légende de la carte ou du tableau
En noir	Voie ferrée neutralisée.
Notes	: Arrêt/halte ferroviaire de voyageurs en service  : Ancien(ne) arrêt/halte ferroviaire de voyageurs désaffecté(e)  : Gare/station ferroviaire de fret et de voyageurs en service  : Gare/station ferroviaire de voyageurs en service  : Ancienne gare/station ferroviaire de fret/voyageurs désaffectée  : Gare de fret (marchandises)/de triage
Pour plus d'informations sur les sources cartographiques, consulter cet article.
La carte ne s'affiche pas ? Merci d'éditer l'article et de le sauvegarder sans aucune modification.

Parcours actuel

De Montréjeau-Gourdan-Polignan à Luchon

• • ---- Ligne Toulouse - Bayonne (vers Bayonne)
• Montréjeau-Gourdan-Polignan (pK 103.877)
  • ---- Ligne Toulouse - Bayonne (vers Toulouse)
• Labroquère - St-Bertrand-de-Comminges (pK 108.417)
  •  Pont sur la Garonne
• Loures - Barbazan (pK 111.344)
  •  Pont de l'Izaoutet (Ourse)
• Saléchan - Siradan (pK 118.089)
  •  Viaduc de Fronsac (Garonne)
• Fronsac (pK 120.535)
  •  Pont de Marignac (Garonne)
• Marignac - Saint-Béat (pK 124.103)
  • ---- Ligne Marignac - Pont-du-Roy
  •  Tunnel de Cap-del-Mail
  •  Pont de Signac (Pique)
• Anos (pK 127.275)
  •  Pont de Guran (Pique)
  •  Pont de Lège (Pique)
  •  Pont sur le ruisseau de Lit
• Lège (pK 129.961)
• Cier-de-Luchon (pK 132.865)
• Antignac (pK 135.798)
• Luchon (pK 139.321)

Voir Aussi

Liens internes

• Liste des infrastructures ferroviaires françaises

Articles Connexes

• Ligne Toulouse - Bayonne

Liens Externes

Liens Wikipédia

•  [Wikipédia] Article sur la ligne Montréjeau-Gourdan-Polignan - Luchon