Route nationale française 549

Route nationale 549
Echangeur entre les ex RN49 et RN549© France-Autoroutes
Localisation
Pays	France
Régions	Provence-Alpes-Côte d'Azur, Hauts-de-France
Caractéristiques de 1933 à 1973
Itinéraire	Rosans - Eyguians
Longueur	30 km
Caractéristiques de 2001 à 2006
Itinéraire	Curgies (N49) - Saultain (A2)
Longueur	2 km

Présentation

• La route nationale française 549, ou RN549, est une ancienne Route nationale française qui reliait jusqu'en 2006 la N49 (vers le sud de Curgies) à la sortie   23  de l'A2, à l'Est de Valenciennes, dans le Nord (59).
• Elle permettait aux automobilistes venant de Maubeuge de prendre l'autoroute A2 en direction de Bruxelles (en suivant l'ex-RN49, on peut uniquement prendre la direction de Paris).
• Elle n'a été créée qu'en 2001. Cette liaison se faisait auparavant par l'ancienne N45 dont une partie de l'échangeur avec la N49 a été supprimé en raison de la mise en voie express du tronçon Jenlain - Saint-Waast-la-Vallée.
• Comme la RN49, la RN549 a été intégralement déclassée en 2006 en D659.

Historique

• A sa création, en 1933, la RN549 est définie comme la route de Nyons à Laragne.
• Le trajet de Nyons à Rosans se faisait alors via la N94. D'Eyguians à Laragne on empruntait la N75.
• Suite à la réforme de 1972, elle a été déclassée en D949.

Tracés historiques

Dans le Nord (de 2001 à 2006)

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Légende de la carte ou du tableau
En rouge	Tracé de 2001 à 2006.
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.

• Nord (59) - D659
  •  D649
  •   D934 Curgies, Saultain
  •  D659
  •   Saultain, Estreux
  •  D659
  •    A2   23  Onnaing, Mons, Bruxelles
  •    A2   23  Valenciennes, Lille, Paris D75 Marly, Valenciennes

Dans les Hautes-Alpes (avant 1973)

Chargement de la carte...

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• Hautes-Alpes (05) - D949
  • D994 Rosans
  • Saint-André-de-Rosans
  • L'Esclate
  •  Col de Flachière (870 m)
  • Montjay
  • Les Chabanas
  • Trescléoux
  • La Tuilière
  • Le Buëch
  • Eyguians D30 D1075