Route nationale française 8 bis

Route nationale 8Bis
La N8Bis au niveau de l'échangeur de Frais Vallon (L2).© Padawan53
Localisation
Pays	France
Régions	Provence-Alpes-Côte d'Azur
Caractéristiques de 1837 à 1973
Itinéraire	Marseille - Pourcieux
Longueur	37 km

Présentation

• La route nationale 8^Bis, ou RN8^Bis, était une route nationale française qui reliait Marseille-La Canebière (RN8) à Pourcieux (RN7).

Historique

Généralités

• Créée par une loi du 14 mai 1837, elle est définie comme étant la route de Marseille en Italie, la fin du tracé étant confondue avec la N7.
• Par décrets successifs des 15 avril 1861 et 10 août 1861, la RN8^Bis est prolongée à Marseille sur la Canebière, le Quai des Belges et la Rue de la République pour atteindre la Place de la Joliette.
• Suite à la réforme de 1972, la RN8^Bis est devenue D908 à l'exception du tronçon terminal entre Trets, dans les Bouches-du-Rhône (13), et Pourcieux, dans le Var (83), qui est devenu D6 (même si dans ce dernier département l’appellation officielle est D6^B). Ce déclassement fut toutefois effectif très tardivement, en 1981.
• Malgré le déclassement de la RN8^Bis, le projet d'autoroute qui devait la doubler est resté d'actualité jusqu'en 1999 : voir fiche de la S8.
• Notons en 2006 le déclassement dans la voirie de Marseille Provence Métropole du tracé originel entre Marseille-La Canebière et Marseille-Frais-Vallon.

Construction

• Rue Impériale à Marseille (actuelle Rue de la République) : 15 août 1864, reprise par l’État le 1^er décembre 1869 après achèvement du pavage et des aménagements annexes promis par la ville de Marseille lors du classement.
• Rue Canebière (partie sud) : 1874 (pavage), ce qui entraîne sa reprise par l’État.
• Rue de Noailles à Marseille (partie centrale de l'actuelle Canebière) : 1862 (rectification et élargissement).
• Section La Croix-Rouge - La Bourdonnière : 1841.
• Section La Bourdonnière - Col de Peypin : 1841.
• Section Col de Peypin - Valdonne : 1839.
• Section Valdonne - La Pomme : 1838.
• Section Col de Belcodène - La Peyrière : décembre 1840.
• Section La Peyrière - Plan d'Escale : 1842.
• Section Plan d'Escale - Limite Bouches-du-Rhône/Var : 1846-1847.
• Section Limite Bouches-du-Rhône/Var - Le Logis-Neuf : 1843.

Tracé historique

Chargement de la carte...

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class=\"mw-parser-output\"\u003E\u003Cp\u003EMarseille-Joliette\n\u003C/p\u003E\u003C/div\u003E","title":"Marseille-Joliette\n","link":"","lat":43.30482030012600347390616661868989467620849609375,"lon":5.36710463872609988555950621957890689373016357421875,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EMarseille-Belsunce\n\u003C/p\u003E\u003C/div\u003E","title":"Marseille-Belsunce\n","link":"","lat":43.2964395293980004453260335139930248260498046875,"lon":5.37780657088509972396650482551194727420806884765625,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EPourcieux\n\u003C/p\u003E\u003C/div\u003E","title":"Pourcieux\n","link":"","lat":43.475718999999998004568624310195446014404296875,"lon":5.76129900000000017001866581267677247524261474609375,"icon":""}]}

Légende de la carte
En rouge	Tracé entre 1837 et 1973.
En vert	Prolongement entre 1861 et 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.

• Bouches-du-Rhône (13) / Métropole d'Aix-Marseille-Provence - VC
  • Marseille Nombreux Monuments
    • La Canebière VC
    • Cinq Avenues  Tunnel des Cinq Avenues
    • Les Chutes Lavies Rocade du Jarret
    • Saint-Just
    • Malpassé
    • Frais-Vallon L2 (A507) - S8 ( D4^C / D908) - D4
• Bouches-du-Rhône (13) / Métropole d'Aix-Marseille-Provence - D908
  • Marseille
    • La Rose   D4
    • La Croix-Rouge D4^B
  • (D4^D / LINEA)
  • Plan-de-Cuques Musée Mémoire d'École   D44^F
  • Allauch
    • Bon Rencontre  
    • Le Logis Neuf   D4^A
    •  
    • La Bourdonnière
    • Les Grands Louis
    • Les Côtes Rôties
    • Le Jarret
    • La Fève
    •   Virages
    • Ruines du Château de Ners
    • Auberge de Pichauris
  • Peypin
    • Le Terme   D7
    • L'Auberge Neuve   D7
    • La Masque
    • Valdonne   D8
  • Belcodène
    • La Pomme
    •  Court tronc commun avec la D96.
  • Peynier
  • Trets Château Féodal, Église Notre-Dame-de-Nazareth
    • Plan d'Escale
    • Saint-Martin  
    • Trets Centre D6 D6^E
    •  
• Bouches-du-Rhône (13) / Métropole d'Aix-Marseille-Provence - D6
  • Trets
    • Vallat de Bourdin
    • Vallat de l'Arnavès
    • Le Défens Neuf
• Var (83) - D6^B
  • Pourrières
    • L'Aubanède
    • Vallon de Pardigon
    • Le Magnié
    • DN7 (vers A8)