Route nationale française 854

Route nationale 854
L'ancienne RN854 à Savines-le-Lac© G.E.
Localisation
Pays	France
Région	Provence-Alpes-Côte d'Azur
Caractéristiques de 1961 à 1973
Itinéraire	Savines-le-Lac - Le Lauzet-Ubaye
Longueur	22 km

Présentation

• La route nationale 854, ou RN854, est une ancienne route nationale française qui reliait Savines-le-Lac (RN94) au Lauzet-Ubaye (RN100).
• Cette route est une création ex nihilo qui a été imposée par la mise en eaux du barrage de Serre-Ponçon en 1961. Ceci explique son numéro élevé et le fait qu'elle change 4 fois de département en seulement 22 km.
• Elle reprend à plusieurs endroits d'anciennes routes locales préexistantes et récupère à son extrémité Sud-Est, près du Lauzet-Ubaye, le tracé de l'ancienne RN100 qui existait avant la création du lac.
• Elle est définie dans la nomenclature comme la route de Savines-le-Lac à Barcelonnette par Le Sauze.
• La RN854 a été déclassée peu de temps après sa création, suite à la réforme de 1972, en D954.

Autour de la route

• Lac de Serre-Ponçon.
• Demoiselles Coiffées de Pontis.

Tracé historique

Chargement de la carte...

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• Hautes-Alpes (05) - D954
  • Savines-le-Lac
    • N94 Savines-le-Lac Lac de Serre-Ponçon
    • Les Chaumettes Torrent de Barnafret
    • Les Eygoires Torrent des Vernes
    • Le Pré d'Émeraude Torrent de Biaret
    • Torrent des Robeiras
• Alpes-de-Haute-Provence (04) - D954
  • Pontis
    • Fontvelle
    • Ravin d'Esprayas
• Hautes-Alpes (05) - D954
  • Le Sauze-du-Lac
    • La Palatrière
    • Les Demoiselles Coiffées
    • Torrent de la Combe de Sauze
    • La Sauze-du-Lac   Belvédère
    • Parc Animalier
• Alpes-de-Haute-Provence (04) - D954
  • Le Lauzet-Ubaye
    • Les Berges du Lac Ravin de Suspinon
    •  Pont de la Grande Côte Ravin de la Grande Côte
    • Cimetière d'Ubaye
    •  Tunnel
    •  Pont du Villaret L'Ubaye
    • Le Lauzet-Ubaye D900