Route nationale française 783

Route nationale 783
Flèche Michelin à Tregunc© Philippe de Priester
Localisation
Pays	France
Région	Bretagne
Caractéristiques de 1933 à 1972
Itinéraire	Quimperlé - Quimper par Concarneau
Longueur	55,8 km

Présentation

• La route nationale 783, ou RN783, est une ancienne route nationale française qui reliait Quimperlé à Quimper par Concarneau.
• L'itinéraire direct entre Quimperlé et Quimper passait par Rosporden, via la RN165.

Historique

Généralités

• À sa création en 1933, elle est décrite comme la route de Quimperlé à Quimper par Concarneau.
• Elle est issue du chemin de grande communication n° 62 du Finistère, ou Gc62 (29).
• En 1972, la RN783 a été déclassée en D783 dans le Finistère (29).

Aménagements

• Rectification des virages de Saint-Ouarneau : 1988.
• Déviation de Concarneau : 21 mars 1966 pour la partie Sud (y compris le nouveau pont du Moros) et 1968 pour la partie Nord. Le petit pont du Moros est détruit à l'explosif dès le 25 mars 1966 pour permettre le réaménagement des quais du port.
• Déviation du Poteau-Vert : 1993.
• Rectification et recalibrage entre le Moulin du Chef-du-Bois et Kroaz-Avaloù : 1996.
• Elargissement à 4 voies entre L'Arbre-du-Chapon et Ty Bos : 1985.
• Déviation de Quimper : voir Rocade de Quimper.

Tracé historique

Chargement de la carte...

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Légende de la carte ou du tableau
En rouge	Tracé déclassé en 1972.
En jaune	Sections déclassées localement après déviation ou rectification.
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.

• Finistère (29) - D783
  • Quimperlé (Kemperle)
    • D6 D16 D765 D790 Quimperlé Abbaye et Nombreux Monuments
    • Kerglien  
    • Kervail  
    • Kervidanou  N165 D22
  • Baye (Bei)
    • Kernévez
    • Baye
    • Kerrestou
    • Pontiquéon Ruisseau de Kerlouret
  • Ruisseau du Guilly
  • Riec-sur-Bélon (Rieg)
    • Lonchou
    • Menhirs
    • Kergrip
    • Kéraël
    • Kercadoret
    • Kerbris
    • Riec-sur-Bélon Le Dourdu D24 D104
    • Beg Kerlisquidic
  • Pont-Aven (Pont-Aën)
    • Les Quatre Vents
    • Pont-Aven Centre Ancien L'Aven D4 D24
    • Kerentrec
    • Croaz Saye
    • Croaz-Hent Kergoz D77
    • Kerael Bihan
    • Croaz-Hent Saint-André
  • Trégunc (Tregon)
    • Kergonfort
    • Pointe du Postillon
    • Trégunc Église, Chapelles, Mégalithes et Stèles Protohistoriques
    • Kermao  
  • Concarneau (Konk-Kerne)
    • Concarneau Ville Close Le Moros D22
    • Château de Keriolet
    • Le Poteau Vert D70
    • Keramporiel
    • Penanguer
    • Kerampennec
    • Kérilin D44
  • Le Stivell
  • La Forêt-Fouesnant
    • Kroaz-Avaloù D44
    • Kerosa
    • La Grande Halte
  • Saint-Évarzec (Sant-Evarzeg)
    • Carn-Yann
    • Ruisseau de l'Anse de Saint-Cadou
    • Croas-an-Itron
    • Ty Broën Ruisseau du Mur
    • Croas Kerhornou  
  • Quimper (Kemper)
    • L'Arbre-du-Chapon
    • Ty Bos D365
    • Quimper Nombreux Monuments D15 D34 D39 D63 D765 D770 D783^A D785