Route nationale française 814

Route nationale 814
Plaque Michelin à Saint-Aubin-sur-Mer.© JRL
Localisation
Pays	France
Région	Basse-Normandie
Exploitation
Gestionnaire	DIR Nord-Ouest
Caractéristiques de 1933 à 1947
Itinéraire	Bayeux - Cabourg
Longueur	60 km
Caractéristiques de 1947 à 1973
Itinéraire	Osmanville - Cabourg
Longueur	92 km
Caractéristiques actuelles
Itinéraire	Rocade de Caen
Longueur	26 km

Présentation

• La route nationale 814, ou RN814, est une route nationale française servant actuellement de boulevard périphérique à l'agglomération caennaise. Elle a été formée en 1999 à partir des anciennes RN413 et RN513.

• Auparavant, la RN814 a désigné plusieurs itinéraires successifs le long du littoral, entre Cabourg et Bayeux puis Osmanville.

• Elle comportait plusieurs antennes :
  • RN814^A, créée en 1933.
  • RN814^B et RN814^C, créées en 1947.

Historique

• À sa création en 1933, elle est décrite comme la route de Cabourg à Bayeux par Ouistreham. Elle reliait Courseulles à Bayeux via Tierceville.

• La loi relative à la conservation du souvenir du débarquement allié en Normandie promulguée le 21 mai 1947 voit la formation du Circuit des plages du débarquement. En conséquence, le tracé de la RN814 est modifié : il ne s'achève plus à Bayeux mais à Osmanville. L'ancien tracé entre Courseulles-sur-Mer et Bayeux est alors déclassé en D12. Deux annexes, les RN814^B et RN814^C, sont également créées. Sur les cartes, les modifications ne sont pas nettes en raison du flou du texte de la loi quant à la numérotation des voies nouvellement classées.

• En 1973, la RN814 est intégralement déclassée en D514 dans le Calvados (14).

Tracés historiques

Boulevard Périphérique de Caen (actuel)

Chargement de la carte...

{"type":"HYBRID","minzoom":false,"maxzoom":false,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"mappingservice":"googlemaps3","width":"500px","height":"400px","centre":{"text":"","title":"","link":"","lat":49.155215,"lon":-0.357056,"icon":""},"title":"","label":"","icon":"","lines":[{"text":"","title":"","link":"","strokeColor":"#EB1818","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":49.190904,"lon":-0.423317},{"lat":49.184621,"lon":-0.425034},{"lat":49.175419,"lon":-0.429153},{"lat":49.167339,"lon":-0.428123},{"lat":49.158583,"lon":-0.427094},{"lat":49.152521,"lon":-0.419884},{"lat":49.144436,"lon":-0.406837},{"lat":49.138147,"lon":-0.393791},{"lat":49.136126,"lon":-0.381432},{"lat":49.137698,"lon":-0.368385},{"lat":49.144661,"lon":-0.361519},{"lat":49.14758,"lon":-0.352249},{"lat":49.14511,"lon":-0.339203},{"lat":49.147356,"lon":-0.323067},{"lat":49.155889,"lon":-0.312424},{"lat":49.164196,"lon":-0.305901},{"lat":49.169359,"lon":-0.300751},{"lat":49.174073,"lon":-0.31002},{"lat":49.179684,"lon":-0.322723},{"lat":49.187089,"lon":-0.33062},{"lat":49.197186,"lon":-0.340576},{"lat":49.201672,"lon":-0.352592},{"lat":49.202121,"lon":-0.361519},{"lat":49.199205,"lon":-0.369759},{"lat":49.196064,"lon":-0.381432},{"lat":49.196288,"lon":-0.396194},{"lat":49.194269,"lon":-0.408554},{"lat":49.190455,"lon":-0.421257},{"lat":49.190455,"lon":-0.425034}]}],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"visitedicon":"","wmsoverlay":false,"zoom":11,"layers":[],"controls":["pan","zoom","streetview","type","scale"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"resizable":false,"kmlrezoom":false,"poi":true,"cluster":false,"clustergridsize":60,"clustermaxzoom":20,"clusterzoomonclick":true,"clusteraveragecenter":true,"clusterminsize":2,"imageoverlays":[],"kml":[],"gkml":[],"searchmarkers":"","fullscreen":false,"scrollwheelzoom":false,"locations":[]}

Voir l'article : Boulevard Périphérique de Caen.

Avant 1973

Chargement de la carte...

{"type":"HYBRID","minzoom":false,"maxzoom":false,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"mappingservice":"googlemaps3","width":"550px","height":"400px","centre":{"text":"","title":"","link":"","lat":49.260635,"lon":-0.576782,"icon":""},"title":"","label":"","icon":"","lines":[{"text":"","title":"","link":"","strokeColor":"#F30A2B","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":49.329209,"lon":-1.078859},{"lat":49.338994,"lon":-1.076317},{"lat":49.348388,"lon":-1.077003},{"lat":49.356887,"lon":-1.07357},{"lat":49.363148,"lon":-1.067047},{"lat":49.366948,"lon":-1.061897},{"lat":49.376114,"lon":-1.057091},{"lat":49.381702,"lon":-1.056747},{"lat":49.384608,"lon":-1.050911},{"lat":49.385949,"lon":-1.042328},{"lat":49.387513,"lon":-1.031342},{"lat":49.388854,"lon":-1.020699},{"lat":49.392653,"lon":-1.006966},{"lat":49.390195,"lon":-0.997696},{"lat":49.388407,"lon":-0.983963},{"lat":49.387513,"lon":-0.97023},{"lat":49.387513,"lon":-0.953751},{"lat":49.387737,"lon":-0.940704},{"lat":49.386172,"lon":-0.931778},{"lat":49.38282,"lon":-0.925255},{"lat":49.376785,"lon":-0.914955},{"lat":49.374773,"lon":-0.906372},{"lat":49.372538,"lon":-0.899506},{"lat":49.367172,"lon":-0.894356},{"lat":49.361582,"lon":-0.887833},{"lat":49.358452,"lon":-0.881996},{"lat":49.355768,"lon":-0.873756},{"lat":49.352638,"lon":-0.868263},{"lat":49.348612,"lon":-0.85865},{"lat":49.346152,"lon":-0.8535},{"lat":49.348612,"lon":-0.841827},{"lat":49.349283,"lon":-0.831871},{"lat":49.349954,"lon":-0.823288},{"lat":49.346599,"lon":-0.811615},{"lat":49.348835,"lon":-0.793419},{"lat":49.347494,"lon":-0.785179},{"lat":49.344809,"lon":-0.778999},{"lat":49.34302,"lon":-0.770416},{"lat":49.34302,"lon":-0.75943},{"lat":49.342573,"lon":-0.748444},{"lat":49.340336,"lon":-0.740891},{"lat":49.336533,"lon":-0.728531},{"lat":49.337204,"lon":-0.721321},{"lat":49.338322,"lon":-0.713425},{"lat":49.335638,"lon":-0.705872},{"lat":49.333624,"lon":-0.698662},{"lat":49.333624,"lon":-0.688705},{"lat":49.332058,"lon":-0.677032},{"lat":49.33094,"lon":-0.670509},{"lat":49.334743,"lon":-0.659523},{"lat":49.336756,"lon":-0.646133},{"lat":49.333177,"lon":-0.636177},{"lat":49.33698,"lon":-0.628281},{"lat":49.338546,"lon":-0.622444},{"lat":49.336533,"lon":-0.620384},{"lat":49.334072,"lon":-0.616951},{"lat":49.336309,"lon":-0.612831},{"lat":49.337428,"lon":-0.605278},{"lat":49.338994,"lon":-0.595322},{"lat":49.33877,"lon":-0.586395},{"lat":49.336309,"lon":-0.563049},{"lat":49.338546,"lon":-0.5476},{"lat":49.341231,"lon":-0.529747},{"lat":49.343467,"lon":-0.515671},{"lat":49.342125,"lon":-0.502968},{"lat":49.340336,"lon":-0.491638},{"lat":49.336756,"lon":-0.478592},{"lat":49.334743,"lon":-0.467949},{"lat":49.334072,"lon":-0.462799},{"lat":49.332058,"lon":-0.462799},{"lat":49.329597,"lon":-0.462799},{"lat":49.328926,"lon":-0.456276},{"lat":49.329373,"lon":-0.441513},{"lat":49.329373,"lon":-0.43396},{"lat":49.333848,"lon":-0.42469},{"lat":49.334519,"lon":-0.413704},{"lat":49.333624,"lon":-0.406151},{"lat":49.331163,"lon":-0.392418},{"lat":49.327136,"lon":-0.379715},{"lat":49.324003,"lon":-0.369072},{"lat":49.320423,"lon":-0.356026},{"lat":49.315275,"lon":-0.346069},{"lat":49.310351,"lon":-0.33474},{"lat":49.300502,"lon":-0.316887},{"lat":49.297815,"lon":-0.305901},{"lat":49.293561,"lon":-0.292854},{"lat":49.289978,"lon":-0.279121},{"lat":49.286619,"lon":-0.267792},{"lat":49.28438,"lon":-0.264359},{"lat":49.280124,"lon":-0.265388},{"lat":49.275421,"lon":-0.266075},{"lat":49.270269,"lon":-0.264359},{"lat":49.264892,"lon":-0.261612},{"lat":49.260411,"lon":-0.264015},{"lat":49.256378,"lon":-0.267448},{"lat":49.250103,"lon":-0.275345},{"lat":49.246742,"lon":-0.284958},{"lat":49.244276,"lon":-0.281868},{"lat":49.240914,"lon":-0.272598},{"lat":49.238448,"lon":-0.262642},{"lat":49.240242,"lon":-0.255089},{"lat":49.244052,"lon":-0.251312},{"lat":49.251896,"lon":-0.244102},{"lat":49.259291,"lon":-0.236206},{"lat":49.266012,"lon":-0.2211},{"lat":49.272285,"lon":-0.217323},{"lat":49.275869,"lon":-0.207367},{"lat":49.280796,"lon":-0.196724},{"lat":49.284604,"lon":-0.185051},{"lat":49.284604,"lon":-0.174408},{"lat":49.285052,"lon":-0.163765},{"lat":49.284604,"lon":-0.151749},{"lat":49.285499,"lon":-0.140076},{"lat":49.286171,"lon":-0.133209},{"lat":49.287067,"lon":-0.122566},{"lat":49.286843,"lon":-0.12085}]},{"text":"","title":"","link":"","strokeColor":"#FCFF07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":49.281692,"lon":-0.692825},{"lat":49.285723,"lon":-0.666733},{"lat":49.292441,"lon":-0.648193},{"lat":49.28438,"lon":-0.629654},{"lat":49.292441,"lon":-0.54451},{"lat":49.29468,"lon":-0.526657},{"lat":49.312142,"lon":-0.487518},{"lat":49.325122,"lon":-0.474472},{"lat":49.32736,"lon":-0.463486}]}],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"visitedicon":"","wmsoverlay":false,"zoom":9,"layers":[],"controls":["pan","zoom","streetview","type","scale"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"resizable":false,"kmlrezoom":false,"poi":true,"cluster":false,"clustergridsize":60,"clustermaxzoom":20,"clusterzoomonclick":true,"clusteraveragecenter":true,"clusterminsize":2,"imageoverlays":[],"kml":[],"gkml":[],"searchmarkers":"","fullscreen":false,"scrollwheelzoom":false,"locations":[{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EOsmanville\n\u003C/p\u003E\u003C/div\u003E","title":"Osmanville\n","link":"","lat":49.329209,"lon":-1.078859,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ECabourg\n\u003C/p\u003E\u003C/div\u003E","title":"Cabourg\n","link":"","lat":49.286843,"lon":-0.12085,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EBayeux\n\u003C/p\u003E\u003C/div\u003E","title":"Bayeux\n","link":"","lat":49.281692,"lon":-0.692825,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ECourseulles\n\u003C/p\u003E\u003C/div\u003E","title":"Courseulles\n","link":"","lat":49.32736,"lon":-0.463486,"icon":""}]}

Légende de la carte ou du tableau
En rouge	Le tracé déclassé en 1973.
En jaune	Le tracé déclassé en 1947.
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.

Bayeux - Courseulles (1933 à 1947)

• Calvados (14) - D12
  • D516 D572 D613 Bayeux
  • Sommervieu
  • Villiers-le-Sec
  • Tierceville
  • Banville
  • Courseulles-sur-Mer

Osmanville - Courseulles (1947 à 1973)

• Calvados (14) - D514
  • N13 Osmanville
  • Grandcamp-Maisy
  • Saint-Pierre-du-Mont
  • Vierville-sur-Mer - D517
  • Saint-Laurent-sur-Mer - D517
  • Colleville-sur-Mer
  • Sainte-Honorine-des-Pertes
  • Port-en-Bessin-Huppain
  • Longues-sur-Mer
  • Manvieux
  • Arromanches-les-Bains - D516
  • Saint-Côme-de-Fresné
  • Ver-sur-Mer
  • Courseulles-sur-Mer

Courseulles - Cabourg (1933 à 1973)

Panneau Michelin sur une ancienne carte postale. © Philippe De Priester

• Calvados (14) - D514
  • Courseulles-sur-Mer
  • Bernières-sur-Mer
  • Saint-Aubin-sur-Mer
  • Langrune-sur-Mer
  • Luc-sur-Mer
  • Lion-sur-Mer
  • Riva-Bella
  • Ouistreham
  • Bénouville - D515
  • Pegasus Bridge
  • Sallenelles
  • Merville-Franceville-Plage
  • Cabourg D513

Sites Sara

•  [Saratlas] La Rocade de Caen sur Saratlas

•  [France Autoroutes] Photos de la Rocade de Caen

•  [Autorout.free.fr] Panneaux directionnels de la Rocade de Caen

•  [Forum Sara] Fil du Forum Sara sur la Rocade de Caen