Route impériale 166

Route impériale 166De Limoges à Varennes
Localisation
Pays	France
Région française	Auvergne-Rhône-Alpes
Caractéristiques de 1811 à 1824
Itinéraire	Montmarault - Saint-Pourçain - Chazeuil
Longueur	32 km

Présentation

• A sa création le 16 décembre 1811, la Route impériale 166 est une route impériale française de III^e classe qui est définie comme la route de Limoges à Varennes. Elle s’embranche à Montmarault, sur la route précédente, de Limoges à Moulins, et va joindre, un peu avant d'arriver à Varennes, celle de Paris à Rome, par Nice et Gênes, n° 8.
• Lors de la renumérotation de 1824, elle est devenue la Route royale 146.

Localisation

Chargement de la carte...

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Légende de la carte ou du tableau
En rouge	Tracé de 1811 à 1824.
En violet	Tronc commun avec la RI 10 à Saint-Pourçain-sur-Sioule.
Pour plus d'informations sur les sources cartographiques, consulter cet article.
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Détail du parcours

• Allier (03) - D46
  • Montmarault- Maison-Rouge A79 D945 D2371
  • A71
  • Le Suchet
  • Saint-Marcel-en-Murat
  • Le Breux
  • Le Venant
  • Voussac
  •  Forêt de Vacheresse
  • Doulauvre
  • La Fortune
  • Les Bordes
  • Reugny
  • Les Champs Callon
  • Bransat
  • Venteuil
  • Saint-Pourçain-sur-Sioule La Sioule D987 D2009
• Tronc commun avec la RI 10 Dans la traversée de Saint-Pourçain
  • La Chaume du Bourg-Haut (Anc^t La Chaume du Bourreau)
  • Villemouze (Anc^t La Chaume)
  • Pont de Chazeuil L'Allier
• Devient Voirie non classée
  • Chazeuil N7