Route impériale 168

Route impériale 148De Limoges à Nantes
Localisation
Pays	France
Région française	Nouvelle-Aquitaine, Pays de la Loire
Caractéristiques de 1811 à 1824
Itinéraire	Étagnac - Confolens - Melle - Niort - Fontenay-le-Comte - Sainte-Hermine
Longueur	176 km

Présentation

• A sa création le 16 décembre 1811, la Route impériale 168 est une route impériale française de III^e classe qui est définie comme la route de Limoges à Nantes. Elle s’embranche un peu en-deçà d'Esteignac, sur la route de Clermont à Saintes, n° 161, et va joindre, à Sainte-Hermine, la route de Bordeaux à Saint-Malo, n° 157.
• Lors de la renumérotation de 1824, elle est devenue la Route royale 148. A cette date, il restait encore 60 kilomètres à ouvrir dans les Deux-Sèvres, entre la limite de la Vienne et Niort.

Localisation

Chargement de la carte...

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class=\"mw-parser-output\"\u003E\u003Cp\u003ETronc commun avec la RI 12 \u00e0 Niort\n\u003C/p\u003E\u003C/div\u003E","title":"Tronc commun avec la RI 12 \u00e0 Niort\n","link":"","strokeColor":"#F412F1","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":46.327891,"lon":-0.447475},{"lat":46.323239,"lon":-0.459219}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ENiort - Sainte-Hermine\n\u003C/p\u003E\u003C/div\u003E","title":"Niort - Sainte-Hermine\n","link":"","strokeColor":"#F30A2B","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":46.323239,"lon":-0.4592193},{"lat":46.324281,"lon":-0.461756},{"lat":46.325329,"lon":-0.462738},{"lat":46.325592,"lon":-0.463484},{"lat":46.326107,"lon":-0.464627},{"lat":46.32624,"lon":-0.464659},{"lat":46.326909,"lon":-0.464045},{"lat":46.327196,"lon":-0.464573},{"lat":46.327411,"lon":-0.465174},{"lat":46.327597,"lon":-0.465973},{"lat":46.327611,"lon":-0.466367},{"lat":46.327563,"lon":-0.467031},{"lat":46.327593,"lon":-0.467175},{"lat":46.328185,"lon":-0.467616},{"lat":46.328526,"lon":-0.468168},{"lat":46.328778,"lon":-0.468388},{"lat":46.329193,"lon":-0.469239},{"lat":46.329866,"lon":-0.470037},{"lat":46.334931,"lon":-0.472143},{"lat":46.335118,"lon":-0.472342},{"lat":46.34783,"lon":-0.50922},{"lat":46.364241,"lon":-0.557559},{"lat":46.398073,"lon":-0.65792},{"lat":46.398632,"lon":-0.659794},{"lat":46.398841,"lon":-0.661197},{"lat":46.399299,"lon":-0.662801},{"lat":46.399601,"lon":-0.663399},{"lat":46.399834,"lon":-0.664337},{"lat":46.399964,"lon":-0.665155},{"lat":46.400173,"lon":-0.665906},{"lat":46.46306,"lon":-0.7967},{"lat":46.467288,"lon":-0.809624},{"lat":46.467443,"lon":-0.810751},{"lat":46.467717,"lon":-0.811792},{"lat":46.467864,"lon":-0.813154},{"lat":46.467968,"lon":-0.815016},{"lat":46.468112,"lon":-0.816571},{"lat":46.467415,"lon":-0.846521},{"lat":46.467505,"lon":-0.846999},{"lat":46.487828,"lon":-0.899206},{"lat":46.49643,"lon":-0.92145},{"lat":46.506815,"lon":-0.948355},{"lat":46.506932,"lon":-0.949069},{"lat":46.507573,"lon":-0.95002},{"lat":46.508176,"lon":-0.950161},{"lat":46.508376,"lon":-0.95041},{"lat":46.508699,"lon":-0.951247},{"lat":46.509708,"lon":-0.955013},{"lat":46.521526,"lon":-0.986122},{"lat":46.526276,"lon":-0.998321},{"lat":46.554311,"lon":-1.049712},{"lat":46.555301,"lon":-1.052234},{"lat":46.55541,"lon":-1.052879},{"lat":46.555696,"lon":-1.05416},{"lat":46.555782,"lon":-1.056921},{"lat":46.555406,"lon":-1.058762},{"lat":46.555193,"lon":-1.059317},{"lat":46.555075,"lon":-1.059714},{"lat":46.554996,"lon":-1.060866},{"lat":46.555383,"lon":-1.061475}]}],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"visitedicon":"","wmsoverlay":false,"zoom":8,"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\u003EEstagnac, RI 161\n\u003C/p\u003E\u003C/div\u003E","title":"Estagnac, RI 161\n","link":"","lat":45.89391,"lon":0.789525,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ESainte-Hermine, RI 157\n\u003C/p\u003E\u003C/div\u003E","title":"Sainte-Hermine, RI 157\n","link":"","lat":46.555383,"lon":-1.061475,"icon":""}]}

Légende de la carte ou du tableau
En rouge	Tracé de 1811 à 1824.
En violet	Tronc commun avec la RI 12 à Niort.
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.

Détail du parcours

• Charente (16) - D948
  • Étagnac D941
  • Le Croissant
  • Chabrac
  • La Garnerie
  • Saint-Maurice-des-Lions
  • Confolens La Vienne Pont Vieux D952
  • D740

• Vienne (86) - D148
  • Pressac Le Clain D741

• Charente (16) - D148
  • Chalandeau

• Vienne (86) - D148
  • Bernessac
  • Charroux (Devient D148^C dans la traversée de la ville)
  • Savigné D727
  • Civray
  • Saint-Pierre-d'Exideuil

• Deux-Sèvres (79) - D948
• Jusqu'à Niort, le tracé alterne des sections de la D948 ou de la D15, des tronçons de Voies communales et de simples chemins privés. Par endroit, il a totalement disparu, les parcelles ayant été aliénées dès le XIX^e siècle.
  • Les Maisons-Blanches N10
  • La Crousille
  • Les Jarriges
  • Sauzé-Vaussais
  • Mairé-Levescault
  • Les Ormeaux
  • Courbanay
  • La Presle
  • Chaignepain
  • Bois-Roger
  • Maisonnay
  • Chail D737
  • Mardre La Légère
  • Le Petit Potet (Anc^t La Croix-Guignon) D950
  • Melle La Béronne
  • Le Perrot D737
  • Le Maillet
  • Celles-sur-Belle
  • La Renaudière
  • Mougon
  • Gascougnolles
  • Vouillé A10
  • D611
  • Souché
  • Niort La Sèvre Niortaise D648 D650 D740 D743 D744 D811 D850 VC
• Tronc commun avec la RI 12 dans la traversée de Niort
• Devient D648
  • Buffevent
• Vendée (85) - D148
  • Riche-Bonne
  • La Boulitrie
  • A83
  • Oulmes
  • Pont de la Courtille L'Autise
  • Saint-Martin-de-Fraigneau
  • Granges
  • Fontenay-le-Comte La Vendée D745 D938^Ter (Devient D948^B dans la traversée de la ville)
  • Les Raillères La Longève
  • La Lune D949
  • La Tête Noire
  • Pouillé
  • Saint-Étienne-de-Brillouet
  • Sainte-Hermine La Smagne D137