Route nationale française 249

Route nationale 249RCEA
Sortie 13 au nord de Mauléon.© Atlasroutier
Localisation
Pays	France
Régions	Nouvelle-Aquitaine, Pays de la Loire
Exploitation
Gestionnaire	DIR Centre-Ouest, DIR Ouest
Caractéristiques de 2006 à 2008
Itinéraire	Nantes - Cholet
Longueur	51 km
Caractéristiques actuelles
Itinéraire	Nantes - Cholet - Bressuire
Longueur	88 km

Présentation

• La route nationale 249, ou RN249, est une route nationale française, élement de la RCEA, qui relie actuellement Nantes (BP) à Bressuire (79).
• Aménagée en voie express à 2x2 voies, la RN249 s'est progressivement substituée à la RN149 voisine, d'où son nom. Elle est achevée en 2014, en absorbant au passage le tracé de l'ancienne RN2249.

Historique

• Pour l'historique de la construction de la voie express :

Voir l'article : Histoire de la RCEA.

Futur

• Nouvelle 2x2 voies prévue à long terme entre Bressuire et La Ferrière-en-Parthenay, mais non programmée au CPER 2014-2020, sauf pour les études d'une déviation au Nord de Parthenay.

Tracé historique

Chargement de la carte...

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class=\"mw-parser-output\"\u003E\u003Cp\u003EBasse-Goulaine\n\u003C/p\u003E\u003C/div\u003E","title":"Basse-Goulaine\n","link":"","lat":47.22906900000000263162291957996785640716552734375,"lon":-1.467532999999999976381559463334269821643829345703125,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EBressuire\n\u003C/p\u003E\u003C/div\u003E","title":"Bressuire\n","link":"","lat":46.8521870000000006939444574527442455291748046875,"lon":-0.52145399999999997309174659676500596106052398681640625,"icon":""}]}

Légende de la carte
En rouge	Tracé actuel.
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.

Sortie 2b en direction de Poitiers © France Autoroutes

Fin de la 2x2 voies au niveau de la sortie 9a © Google Maps

Début de la voie express au niveau de l'A87 © Google Maps

• Loire-Atlantique (44) - N249 E62
  •   Échangeur entre N249, N844 et D751
  •  N249 E62
  •   1.1  D215 Basse-Goulaine, Saint-Julien-de-Concelles
  •   1.2  D115 Basse-Goulaine, Haute-Goulaine
  •   2a  D149 Vertou (demi-échangeur)
  •   2b  D149 D756 La Haie-Fouassière, La Chapelle-Heulin
    • Vitesse : 110 km/h (sens Bressuire > Nantes)
  •   3  D37 D116 D756 D763 Vallet, Clisson
• Maine-et-Loire (49) - N249 E62
  •   4  Tillières, Saint-Crespin-sur-Moine
  •   5  Montfaucon, Villedieu-la-Blouère, Saint-Germain-sur-Moine, Beaupréau
  •   6  Saint-André de la Marche, Saint-Macaire-en-Mauges, La Romagne
  •   7  La Séguinière
  •   8  D753 La Séguinière, Cholet
    • Vitesse : 110 km/h (sens Nantes > Bressuire)
  •   9a  Z.A.I. du Cormier
  •   10  D160 Cholet, Mortagne-sur-Sèvre, Bressuire, Poitiers
  •   11  Vers  A87   27  Angers, La Roche-sur-Yon, Niort | D752 Cholet, Saint-Laurent-sur-Sèvre

• Deux-Sèvres (79) - N249 E62
  •   12  Maulévrier, La Tessoualle
    • Vitesse : 110 km/h (sens Bressuire > Nantes)
  •   13  D41 Mauléon, Maulévrier
  •   14  D759 Thouars, Cerizay, Neuil-les-Aubiers, Mauléon
  •   15  Le Pin, Neuil-les-Aubiers
  •   16  Bressuire-Breuil-Chaussée, Pouzauges, Cerizay
  •  N249 E62
  •  N149 E62

Diaporama

Le tracé de la N249 dans le sens Bressuire > Nantes

Les photos sont d'Atlasroutier et sont sous copyright

Début de la N249

Sortie 14

Sortie 13

Sortie 12

Fin de la 2x2 voies

La N249 au niveau de l'A87

Sortie 8

Sortie 6

Entre la sortie 6 et la sortie 5

Sortie 5

Entre la sortie 5 et 4

Sortie 4

Sortie 2b

Sortie 1.2

Sortie 1.1

Echangeur avec la N844

Ajouter une image à cette galerie

Le tracé de la N249 dans le sens Nantes > Bressuire

Les photos sont d'Atlasroutier et sont sous copyright

Première sortie de la N249, juste après l'échangeur avec la N844.

Sortie 1.1

Sortie 1.2

Sortie 2.a

Aire de repos de Vallet.

Sortie 3, pour Vallet, Clisson.

Sortie 4

Sortie 5

Sortie 6

Sortie 8

Pont sur la Moine, entre la sortie 8 et 9a, au niveau d'un radar.

La N249, quelques centaines de mètres, avant la fin de la 2x2 voies.

Sortie 9a, fin de la 2x2 voies.

La N249, peu avant le rond-point avec la D160. On remarque les travaux en cours, de mise en 2x2 voies.

Section de quelques kms encore provisoirement en 2x1 voie entre les deux ronds-points (D160 et sortie 27 de l'A87).

Reprise de la voie express.

Sortie 12

Sortie 13

Sortie 14

Fin provisoire de la 2x2 voies, entre Mauléon et Bressuire.

Ajouter une image à cette galerie

Sites Sara

•  [Saratlas] La RN249 sur Saratlas

•  [France Autoroutes] Photos de la RN249 sur France Autoroutes

•  [Autorout.free.fr] Panneaux directionnels de la Nationale 249

•  [Forum Sara] Fil du Forum Sara sur la RN249

Liens externes

• DUP de la mise en voie express de la RN149 entre Cholet et Bressuire