Route nationale française 480

Route nationale 480
Le pont routier de Diou, point de départ de la RN480 historique.© Lloyd_cf
Localisation
Pays	France
Régions	Auvergne-Rhône-Alpes, Bourgogne-Franche-Comté, Occitanie
Caractéristiques de 1933 à 1973
Itinéraire	Gilly-sur-Loire - Lapalisse
Longueur	41,7 km
Caractéristiques de 1976 à 1979
Itinéraire	Saint-Geniès de Comolas - Les Angles
Longueur	18 km

Présentation

• La route nationale 480, ou RN480, est une ancienne Route nationale française qui a connu deux affectations : dans la Saône-et-Loire (71) et l'Allier (03), puis brièvement dans le Gard (30).

Historique

Généralités

• À sa création, en 1933, elle est définie comme la route de Bourbon-Lancy à Lapalisse.
• En Saône-et-Loire, elle est issue du chemin de grande communication n° 96, ou Gc96 (71). Dans l'Allier, elle est issue du chemin de grande communication n° 56, ou Gc56 (03), pour la courte section comprise entre la limite de la Saône-et-Loire et Diou, du chemin de grande communication n° 46, ou Gc46 (03), pour la section comprise entre Diou et Dompierre-sur-Besbre, et du chemin de grande communication n° 48, ou Gc48 (03), pour la section comprise entre Dompierre-sur-Besbre et Lapalisse.
• Le trajet de Bourbon-Lancy à Gilly-sur-Loire se faisait alors via les N79^A et N79.
• En 1973, elle est déclassée en D480, à l'exception du tronçon entre Diou et Dompierre-sur-Besbre qui, en 1978, est rattaché au nouveau parcours de la RN79. Il sera renuméroté RN2079 en 1999 puis déclassé en D779 au début des années 2000.
• À partir de 1976, le numéro RN480 est réutilisé pour désigner administrativement la déviation de la RN580 en cours de construction dans le Gard entre le Pont de Nizon, au Sud de l'Ardoise, et Les Angles (DUP du 18 09 1964). La partie au Sud de l'ancienne RN576 est mise en service en 1976 et, dans la nomenclature publiée en février 1978, elle est définie comme la route de Villeneuve-lès-Avignon N100 à Roquemaure CD976. Elle est prolongée quelques mois plus tard jusqu'à la RN580 à Saint-Geniès-de-Comolas et, le 1^er juin 1976, elle prend le numéro RN580, l'ancien tracé de cette route étant déclassé ce jour-là.

Aménagements

• Déviation de Lapalisse : 2010.
• Rectification à l'entrée Nord de Lapalisse : 1986.

Tracés historiques

Les Angles - Pont de Nizon (1976 à 1979)

Chargement de la carte...

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Légende de la carte ou du tableau
En rouge	Tracé mis en service en 1978 et cédé à la RN580 en 1979.
En orange	Tracé mis en service en 1976 et cédé à la RN580 en 1979.
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.

• Gard (30) - N580
  • Saint-Geniès-de-Comolas
  • D980 Pont de Nizon
  • Saint-Laurent-des-Arbres
    • Le Moulin de Pigère  
    •  Col du Devès (97m)
  • Roquemaure
    • Beuzet
    • Roche  A9 E15   22 
• Gard (30) - D6580
  • Roquemaure
    •   D976
    •  ZI de l'Aspre
  • Pujaut
    • Roubine du Grès
    • Saint-Anthelme
    • Les Îles Blanches  
    • les Terrasses  
  • Villeneuve-lès-Avignon Les Sablèves
  • Les Angles Grand Angles  N100 D900

Gilly-sur-Loire - Lapalisse (1933 à 1973)

Chargement de la carte...

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class=\"mw-parser-output\"\u003E\u003Cp\u003EGilly-sur-Loire, Pont de Diou\n\u003C/p\u003E\u003C/div\u003E","title":"Gilly-sur-Loire, Pont de Diou\n","link":"","lat":46.539294,"lon":3.76037,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ELapalisse\n\u003C/p\u003E\u003C/div\u003E","title":"Lapalisse\n","link":"","lat":46.248285,"lon":3.635928,"icon":""}]}

Légende de la carte ou du tableau
En rouge	Tracé cédé à la RN79 en 1978.
En jaune	Tracé déclassé en 1973.
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.

• Saône-et-Loire (71) - D480
  • D979 Gilly-sur-Loire Les Champs Rollots
  •  Pont de Diou La Loire
• Allier (03) - D480
  • Diou
    • Le Perron
    • Diou Village D15 D779
• Allier (03) - D779
  • Diou
    • La Vernière
    • Canal Latéral à la Loire
    • Le Petit Ternat
    • Les Montets  A79 E62   25 
    • Les Recepts
  •  Dompierre-sur-Besbre
    • Les Coulardiers
    • Les Thomassots
    • La Madeleine
    • La Besbre
    • Dompierre-Centre D55 D779
• Allier (03) - D480
  • Dompierre-sur-Besbre
    • La Motte
    • Les Gauffroux
    • Picuze
  • Saint-Pourçain-sur-Besbre
    • La Maison Rouge
    • Ruisseau de Charnay
    • Château de Beauvoir-sur-Réverien
  • Vaumas
    • La Champagne
    • Vaumas Village
    • Les Bouets
    • Les Corsains
    • La Berlière
  • Thionne
    • La Vauvre
    • Les Guillets
    • Les Camus
    • Beauregard
    • Godet
  • Jaligny-sur-Besbre Maison-Aquarium du Val de Besbre
    • La Rue du Loup
    • Marseigne D989
    • La Lochette
  • Chavroches Les Tillers
  • Trézelles
    • Le Lanceron
    • Ségut
    • Le Pinson D23
    • Les Places
    • Floret
    • La Maison Rouge
    • La Corne
    • L'Allée
    • Ruisseau de Japprenard
    • La Buse
    • Les Rives
    • Les Monnets
    • Le Moulin Merly Ruisseau de Graveron
    • Sarrazin
  • Servilly
    • La Brosse
    • La Jarry
    • Le Train
    • Croix de Méplier  
  •  Lapalisse Château
    • Lubillé
    • Les Joncs
    • Lapalisse-Centre D707 (vers  N7 D7 D907 D990^A)

Voir Aussi

Liens Internes

• La Fiche du Gard
• Le Portail de l'Occitanie
• Routes nationales françaises

Articles Connexes

• La RN580