Rocade de Fougères

Rocade de Fougères
Rond-point de Beauséjour (Beaucé) vers la rocade sud. © Google Maps
Localisation
Pays	France
Région	Bretagne
Département	Ille-et-Vilaine (35)
Exploitation
Gestionnaires	CD35, DIR Ouest
Caractéristiques actuelles
Axes	N12 - D706
Itinéraire	Contournement Est, Sud et Ouest
Longueur	8 km

Présentation

• La rocade de Fougères est constituée de la N12 et de la D706. Cet axe hétérogène ne comporte que 2 voies et de très nombreux carrefours à niveau.
• Ces deux routes assurent un contournement de Fougères et Lécousse à partir de la D155 (Route de Saint Malo) jusqu'à la D17-Est (Route de la Chapelle-Janson) en passant par le Sud.
• La partie Sud n'a été classée N12 que le 13/08/2009. Auparavant, cet axe passait toujours officiellement par le centre-ville, et la rocade était numérotée D706 sur tout l'itinéraire.
• Ce contournement n'est pas complet et ne dessert par les routes suivantes :
  • D798 vers Saint-James
  • D177 vers Flers
• La partie Nord (entre la D155 et la D806) n'est plus envisagée à court terme, notamment à cause de la forêt de Fougères. En attendant cet hypothétique prolongement, des boulevards urbains assurent la continuité de la rocade.

Localisation

Chargement de la carte...

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Légende de la carte
En rouge	Tracé absorbé par la RN12 en 2009.
En jaune	Tracé en service.
En jaune clair	Projet en suspens entre la D806 et la D155.
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.

Historique

• xx xx 1972 : Section D798 - RN12-Est
• xx xx 1993 : Section D155 - RN12-Ouest
• xx xx 1994 : Section RN12-Ouest - D179
• xx xx 1995 : Section D179 - D798
• xx xx 2004 : Section RN12-Est - D17
• 16 05 2017 : Section D17 - D806

Futur

• La partie Nord entre la D155 (Route de Saint Malo) et la D806 est compromise, en raison de la présence de la forêt de Fougères, zone écologique sensible. Des aménagements récents, comme le réaménagement du rond point de la Forairie, montrent que les autorités privilégient une amélioration des axes urbains existants.
• Un contournement de la N12 à Beaucé est à l'étude qui viendra se greffer sur la rocade.
• Dans le cadre de l'aménagement de la N12 entre Fougères et Alençon, il est prévu de créer des créneaux de dépassements (à 2x2 voies) sur la rocade sud mais les très nombreux carrefours à niveau seront maintenus au lieu d'être dénivelés.

Itinéraire

• Ille-et-Vilaine (35) - D706
  •   D806 Fougères-Centre, Laignelet, Le Loroux, Gorron
  •     Piscine
  •   D17 Fougères-Centre, La Chapelle-Janson
  •   N12 Fougères-Centre, Guénaudière, Beaucé, Ernée, Laval, Alençon, Vers A81   4  (Le Mans, Paris)
• Ille-et-Vilaine (35) - N12
  • Z.A. de l'Ecartelée, La Chaudronnerais
  • La Selle-en-Luitré
  •   L'Aumaillerie
  • L'Aumaillerie
  • Accès Riverains
  •   D798 Fougères-Sud, Dompierre-du-Chemin, Vitré
  •   D179 Fougères-Sud, Javené, Billé
  •   N12 Fougères-Centre, Romagné, Rennes, Vers A84   29  (Rennes)
• Ille-et-Vilaine (35) - D706
  •  D113 La Pépinière
  •   D155 Fougères-Centre, Lécousse-Centre, Flers, Dol-de-Bretagne, Saint-Malo, Vers A84   30  (Caen)

Pictogrammes utilisés dans la description
	Sortie d'une voie non autoroutière.		Rocade / Périphérique.
	Sortie d'une autoroute à péage en service.		Pont.
	Sortie d'une autoroute gratuite en service.		Tunnel.
	Sortie en construction.		Aire de repos.
	Sortie fermée.		Aire de service.
	Échangeur entre 2 voies non autoroutières.		Radar automatique.
	Échangeur entre 2 autoroutes à péage en service.		Gare.
	Échangeur entre 2 autoroutes gratuites en service.		Aéroport.
	Échangeur entre une autoroute à péage en service et une autoroute gratuite en service.		Col.
	Échangeur entre une autoroute à péage en service et une autoroute en construction.		Vitesse maximale autorisée.
	Échangeur entre une autoroute gratuite et une autoroute en construction.		Pente dangereuse.
	Début d'une autoroute.		Route à double sens.
	Fin d'une autoroute.		Feux tricolores.
	Début d'une voie express.		Carrefour giratoire.
	Fin d'une voie express.		Route prioritaire.
	Créneau de dépassement à 2x2 voies hors voie express.		Route prioritaire ponctuellement.
	Créneau de dépassement à 3 voies.		Limites de départements et/ou de régions.