Route nationale française 520a

Route nationale 520A
Plaque au Col de la Placette sur un délaissé.© Raphaël Lemaire
Localisation
Pays	France
Région	Auvergne-Rhône-Alpes
Caractéristiques de 1933 à 1973
Itinéraire	Saint-Joseph-de-Rivière - Voreppe
Longueur	10,8 km

Présentation

• La route nationale 520^A, ou RN520^A, est une ancienne route nationale française, antenne de la RN520, qui reliait Saint-Joseph-de-Rivière (RN520) à Voreppe (RN75).

Historique

• A sa création, en 1933, elle est définie comme l'annexe de Voreppe.
• Elle est issue du chemin de grande communication n° 81 de l'Isère, ou Gc81 (38).
• Son parcours est prolongé à Voreppe en 1942, à la suite de la construction de la déviation de la RN75. Au même moment, on lui adjoint une annexe, la N520^E, qui correspond au reste de l'ancien parcours de la RN75.
• Elle est déclassée en 1973 en D520^A.

Tracé historique

Chargement de la carte...

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Légende de la carte ou du tableau
En rouge	Tracé de 1933 à 1973.
En vert	Tronçon repris sur la RN75 en 1942.
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.

• Isère (38) - D520^A
  • Saint-Joseph-de-Rivière
    • D520 Les Demay
    • Sous Crossay
    • Les Grollets
  • La Sure-en-Chartreuse
    • Jalas
    • Le Martinet
    •  Col de la Placette (587 m)
    • La Placette
    • Les Quatre Bras
    • Pommiers-le-Placette
    • Les Barniers
  • Voreppe Prieuré Saint-Didier, Châteaux  
    •   Lacets
    • Malossane Bas
    • Voreppe Centre D3 D520^E D1075