Route nationale française 316

Route nationale 316
La RN316 à Craywick.© Google Maps
Localisation
Pays	France
Régions	Normandie, Hauts-de-France
Exploitation
Gestionnaire	DIR Nord
Caractéristiques de 1933 à 1973
Itinéraire	Normanville - Gournay-en-Bray - Aumale
Longueur	191 km
Caractéristiques de 1978 à 198x
Itinéraire	Rosny-sous-Bois - Fontenay-sous-Bois
Longueur	7 km
Caractéristiques actuelles
Itinéraire	Loon-Plage - A16
Longueur	3 km

Présentation

• La route nationale 316, ou RN316, est une courte route nationale française qui relie actuellement l'autoroute A16 au Port Autonome de Dunkerque.
• Sur seulement 3 kilomètres, cet axe à 2x2 voies est déraisonnablement entrecoupé de carrefours giratoires. En dépit de ces caractéristiques, le statut de voie express lui est conféré comme le stipule la signalisation en place sur le terrain.

Historique

• A sa création, en 1933, elle est définie comme la route d'Évreux à Aumale par Gournay-en-Bray. Le trajet d'Évreux à Caër (commune de Normanville) se faisait alors via la N154. Elle fut intégralement déclassée en 1973.
• Le numéro a été brièvement attribué à partir de 1978 à la nouvelle route de liaison construite entre Rosny-sous-Bois et Fontenay-sous-Bois. Cette route a été par la suite intégrée à l'autoroute A86. Elle apparaît tardivement dans le rectificatif du 28/11/1978 comme étant la route de Fontenay-sous-Bois, N186, à Rosny-sous-Bois, A3.
• Enfin, le numéro est attribué depuis 1997 au barreau qui relie depuis juin 1993 le Port Autonome de Dunkerque à l'A16. Cette courte liaison a été conservée dans le réseau routier national en 2006.
• De novembre 2010 au 15 décembre 2011, afin de faciliter l'accès au port rapide dunkerquois, son extrémité Nord a été modifiée par la construction d'un pont surplombant la D601. Cet ouvrage d’un kilomètre de long participe à l’évitement d'un passage à niveau et du giratoire de Maison-Blanche à Loon-Plage (D601), régulièrement saturé par les usagers locaux et issus des ferrys. Hélas, il vient buter sur un giratoire supplémentaire construit sur la RN316, toutefois shunté vers l'A16.
• Notons que cet aménagement n'a aucune incidence sur le tracé de la route nationale, celle-ci prenant toujours fin sur le giratoire de Maison-Blanche à Loons-Plage.

Autour de la route

• Château-Gaillard

Tracés historiques

Liaison A16 - Port Autonome de Dunkerque (actuel)

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Légende de la carte
En rouge	Tracé actuel.
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.

• Nord (59) - N316
  •  A16   53  - D300 Craywick
  • Loon-Plage D601
  • Zone Industrielle Portuaire de Dunkerque (Embarcadère autos)

De Rosny-sous-Bois à Fontenay-sous-Bois (1978 à 198x)

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Légende de la carte
En bleu	Tracé de 1978 à 198x.
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.

• La N316 classée en 1978 correspond actuellement au parcours de l'autoroute A86 compris entre la sortie 18 et l'échangeur avec l'autoroute A3.

Voir l'article : Autoroute A3.

Voir l'article : Autoroute A86.

De Caër à Aumale (1933 à 1973)

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Légende de la carte
En rouge	Tracé de 1933 à 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.

Borne de limite de départements entre l'Oise et la Seine-Maritime.
© Gilles M. Zelmanse

• Eure (27) - D316
  • Normanville
    •   D155 N154 (vers D52) Caër
    • Le Mesnil-Doucerain
  • Reuilly Les Belles Croix
  • Saint-Vigor L'Eure
  • Autheuil-Authouillet
    • Autheuil D836
  • Saint-Aubin-sur-Gaillon
    • Le Buisson
    •  
    •  A13   17 
    • Clos de Grammont  
    • Les Motelles Site Archéologique des Temples Gallo-Romains
  • Gaillon Château, Église Saint-Ouen XVIII^e
    •   Route d'Évreux
    •   D6015
  • Aubevoye    Gare d'Aubevoye
  • La Seine
  • Courcelles-sur-Seine
    •  
    • Courcelles
    • Cité Georges André
  • Bouafles  
  •  Court tronc commun avec la D313.
  • Les Andelys Château-Gaillard, Collégiale
    • Le Petit Andely   D313
    • Les Bas Viviers
    • Le Grand Andely
    • Les Planches
    • Feuquerolles
  • Corny
  •   D6014
  • Saint-Jean-de-Frenelles
  • Saussay-la-Campagne
    •   D14^B
    • La Gare
    • Saussay
  • Nojeon-en-Vexin La Borne des Trois Curés
  • Puchay
  • La Neuve-Grange
    • Les Caillouettes
    • La Briquetterie
  • Morgny
  • Bézu-la-Forêt Château, Église Saint-Martin La Lévrière

• Seine-Maritime (76) - D916
  •  Forêt de Lyons
  • Bosc-Hyons
    • La Briqueterie
    • Le Bordel
    • L'Enfer
  •    
  •  
  • Ernemont-la-Villette
  • Gournay-en-Bray Collégiale Saint-Hildevert
    • Gournay-en-Bray N31 D915 D930
    • Cité-Saint-Clair
    • La Cornette
  • Cuy-Saint-Fiacre
    • Le Ménillet
    • Le Grimbourg
  • Gancourt-Saint-Étienne
    • Freme de Saint-Louis
    • Bouricourt

• Oise (60) - D316
  • Bazancourt
  • Villers-Vermont
    • Le Mont Hénot
    • La Fontaine du Chêne
    • Villers-Vermont
  • Saint-Samson-la-Poterie
    • La Gare Le Thérain
    • Saint-Samson-la-Poterie D133
  • Campeaux
    • Courcelles
    • Campeaux D71 D107
  • Mureaumont Le Dieu des Gosselin D150
  • Formerie D4 D67 D919
  • Bouvresse D150
  • Blargies
    • Secqueville D124
    • Blargies Cimetière Militaire Britannique
    • Belleville
  • Abancourt D7 D8 D919
  • Lannoy-Cuillère
    • Château de Ménival D69
    • Hauville
  • Quincampoix-Fleuzy Fleuzy D68

• Seine-Maritime (76) - D316
  • Aumale Abbaye, Église D929 D929