Route départementale française D421 (63)

Route départementale D421 (63)
Localisation
Pays	France
Département	Puy-de-Dôme (63)
Caractéristiques actuelles
Itinéraire	D2144 - D211 (Saint-Bonnet-près-Riom - Pessat-Villeneuve)
Longueur	3,644 km

Présentation

• La route départementale D421 (63), ou RD421 (63), est une route départementale du Puy-de-Dôme (63) qui relie Saint-Bonnet-près-Riom à Pessat-Villeneuve.

Historique

• La RD421 (63) issue du chemin vicinal d’intérêt commun n°15^Et (63), ou Ic15^Et (63), classé après 1843, devient après 1938, la route de Saint-Bonnet à Pessat-Villeneuve.

Tracé

Chargement de la carte...

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Légende de la carte ou du tableau
En jaune	Tracé de la D421 (63).
En violet	Troncs communs avec d'autres routes.
Pour plus d'informations sur les sources cartographiques, consulter cet article.
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• Puy-de-Dôme (63) - D421
  • D2144 Saint-Bonnet-près-Riom
  • D2009
  • Pessat-Villeneuve D211