Route nationale française 73

Route nationale 73
Plaque de cocher dans le Haut-Doubs© Lloyd_cf
Localisation
Pays	France
Régions	Grand Est, Auvergne-Rhône-Alpes, Bourgogne-Franche-Comté
Caractéristiques de 1933 à 1973
Itinéraire	Moulins - Autun - Beaune - Dole - Besançon - Porrentruy (CH) - Hésingue
Longueur	376 km hors tracé en Suisse
Caractéristiques de 1978 à 2006
Itinéraire	Châlon-sur-Saône - Besançon
Longueur	97 km

Présentation

• La route nationale 73, ou RN73, est une route nationale française qui a connu plusieurs affectations au gré des déclassements et reclassements dans le réseau routier national.

Historique

Généralités

• A sa création en 1824, elle est décrite comme étant la route de Moulins à Bâle par Besançon. Elle joint à Hésingue près de Bâle la route n° 19, de Paris à Bâle. Entre Blamont et Ferrette, la route traverse la principauté de Porrentruy. Elle succède alors à la Route impériale 91.
• Avant la réforme de 1972, la RN73 possédait donc deux tronçons :
  • De Moulins à la frontière suisse vers Pont-de-Roide.
  • De la frontière suisse vers Courtavon à Hésingue.
• Elle reliait donc l'Auvergne à la Suisse et l'Allemagne sur un long tracé passant par Porrentruy, dans le Jura Suisse.
• La RN73 fut ensuite réduite à sa portion historique Besançon - La Villeneuve à laquelle on ajouta l'intégralité de la N83^Bis de La Villeneuve à Châlon-sur-Saône. De nombreux tronçons lui furent repris pour compléter de nouveaux tracés pour la N81 et la N79 notamment. Son tronc commun avec la N83 entre Besançon et Clerval fut réattribué à cette dernière. Le reste fut reversé dans les voiries départementales sous divers numéros. En 1978, c'est donc la route de Châlon-sur-Saône, N. 6, à Besançon, N. 83.
• En 2006, cette route fut entièrement déclassée en D673 le long des départements traversés.

Construction

• Section Le Ruisseau-de-Mont - Limite Allier/Saône-et-Loire : 1836.
• Rectification de L'Engarde : 1851 et 1877.
• Rectification de Maltat : 1851.
• Section Cressy-sur-Somme - Chaunat : 1862.
• Section Cruze - Luzy : 1861.
• Section Nolay - La Rochepot : 1882 (rectification sur place du Col de la Balance).
• Traversée de Beaune : 1838 (réparations).
• Rectification de Labergement-lès-Seurre : 1865.
• Pont de Seurre : 1837 (réparations).
• Section Limite Saône-et-Loire/Jura - Tavaux : 1841 (réparations).
• Section Limite Tavaux - Dole : 1841 (réparations).
• Section Dole - Rochefort-sur-Nenon : 1838 et 1841 (réparations).
• Rampe de Rochefort-sur-Nenon : 1839.
• Section Rochefort-sur-Nenon - Audelange : 1839.
• Section Audelange - Orchamps : 1839 (réparations).
• Section Orchamps - Monteplain : 1838 (réparations).
• Rampe de Monteplain : 1843.
• Rampe de Ranchot : 1846.
• Section Ranchot - Limite Jura/Doubs : 1839 (réparations).
• Traversée de Saint-Vit : 1839 (réparations).
• Section La Butte - Besançon : 1840 (réparations).
• Traversée de Roche-lès-Beaupré : 1844 (réparations).
• Rectification de Roulans : 1869.
• Rampe des Chênes-Mariés : 1843.
• Passage du Bief-de-l'Hermite à Branne : 1839 (élargissement).
• Rampe du Reposoir à Clerval : 1859.
• Section Pont-de-Roide - Suisse : 1892 (diverses rectifications).
• Section Ferrette - Bouxwiller : 1856.
• Section Bouxwiller - Hésingue : 1841 (reconstruction).

Aménagements

• Pont Jean Richard à Chalon-sur-Saône : 13 août 1913, détruit le 4 septembre 1944, reconstruit en 1952.
• Déviation de Saint-Marcel : 1997.
• Suppression du passage à niveau de Navilly : 1969.
• Déviation de Tavaux : 1994.
• Déviation Nord de Dole : 1976.
• Elargissement à 3 voies à l'Ouest de Besançon : 1968.
• Rectification de La Cocotte à Chemaudin : 1955.
• Rectification de Bermont à l'Est de Glainans : 1956.

Tracés historiques

Chargement de la carte...

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class=\"mw-parser-output\"\u003E\u003Cp\u003ELa Villeneuve - Dole\n\u003C/p\u003E\u003C/div\u003E","title":"La Villeneuve - Dole\n","link":"","strokeColor":"#F30A2B","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":46.964544,"lon":5.175009},{"lat":46.957849,"lon":5.20443},{"lat":46.960105,"lon":5.237646},{"lat":46.960939,"lon":5.263546},{"lat":46.963385,"lon":5.288029},{"lat":46.968657,"lon":5.298586},{"lat":47.02778,"lon":5.39506},{"lat":47.032695,"lon":5.410767},{"lat":47.035737,"lon":5.414543},{"lat":47.039948,"lon":5.415144},{"lat":47.05268,"lon":5.436108}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ETronc commun avec la N5 \u00e0 Dole\n\u003C/p\u003E\u003C/div\u003E","title":"Tronc commun avec la N5 \u00e0 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Clerval\n","link":"","strokeColor":"#1EFB07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":47.237789,"lon":6.014961},{"lat":47.238255,"lon":6.014795},{"lat":47.240127,"lon":6.015149},{"lat":47.241883,"lon":6.015497},{"lat":47.243121,"lon":6.015626},{"lat":47.24382,"lon":6.015991},{"lat":47.24433,"lon":6.016635},{"lat":47.245401,"lon":6.019778},{"lat":47.24634,"lon":6.022637},{"lat":47.245677,"lon":6.024215},{"lat":47.249085,"lon":6.031301},{"lat":47.250214,"lon":6.033275},{"lat":47.262456,"lon":6.050377},{"lat":47.264087,"lon":6.06411},{"lat":47.267349,"lon":6.074409},{"lat":47.271076,"lon":6.080933},{"lat":47.275502,"lon":6.111488},{"lat":47.286682,"lon":6.135521},{"lat":47.290641,"lon":6.148911},{"lat":47.30368,"lon":6.167793},{"lat":47.305542,"lon":6.182899},{"lat":47.310664,"lon":6.192169},{"lat":47.310664,"lon":6.203156},{"lat":47.313457,"lon":6.227531},{"lat":47.31625,"lon":6.231651},{"lat":47.32044,"lon":6.251564},{"lat":47.333006,"lon":6.273193},{"lat":47.338125,"lon":6.28521},{"lat":47.339288,"lon":6.300659},{"lat":47.340917,"lon":6.306839},{"lat":47.339521,"lon":6.311989},{"lat":47.346965,"lon":6.329155},{"lat":47.349059,"lon":6.331902},{"lat":47.349115,"lon":6.33851},{"lat":47.348824,"lon":6.340806},{"lat":47.348242,"lon":6.341815},{"lat":47.348257,"lon":6.342823},{"lat":47.349406,"lon":6.343596},{"lat":47.349522,"lon":6.345677},{"lat":47.351761,"lon":6.34954},{"lat":47.3524,"lon":6.351771},{"lat":47.352502,"lon":6.353938},{"lat":47.350685,"lon":6.361084},{"lat":47.350496,"lon":6.363852},{"lat":47.350656,"lon":6.365719},{"lat":47.351579,"lon":6.370654},{"lat":47.352189,"lon":6.370826},{"lat":47.352807,"lon":6.370075},{"lat":47.353716,"lon":6.369753},{"lat":47.354465,"lon":6.369975},{"lat":47.35546,"lon":6.371228},{"lat":47.35566,"lon":6.372542},{"lat":47.354217,"lon":6.378314},{"lat":47.35372,"lon":6.380873},{"lat":47.35336,"lon":6.384049},{"lat":47.353985,"lon":6.386812},{"lat":47.35505,"lon":6.390095},{"lat":47.356441,"lon":6.392176},{"lat":47.357444,"lon":6.393061},{"lat":47.358215,"lon":6.394992},{"lat":47.358658,"lon":6.399541},{"lat":47.358927,"lon":6.408376},{"lat":47.358636,"lon":6.410608},{"lat":47.358811,"lon":6.412486},{"lat":47.360017,"lon":6.41608},{"lat":47.36085,"lon":6.41705},{"lat":47.36227,"lon":6.417813},{"lat":47.363033,"lon":6.41777},{"lat":47.364348,"lon":6.417083},{"lat":47.3657,"lon":6.417373},{"lat":47.366644,"lon":6.41777},{"lat":47.368621,"lon":6.4191},{"lat":47.37144,"lon":6.421675},{"lat":47.372457,"lon":6.424679},{"lat":47.372574,"lon":6.426192},{"lat":47.37237,"lon":6.427426},{"lat":47.371992,"lon":6.42837},{"lat":47.371324,"lon":6.429228},{"lat":47.369587,"lon":6.430323},{"lat":47.368454,"lon":6.43219},{"lat":47.367502,"lon":6.436739},{"lat":47.367306,"lon":6.439893},{"lat":47.363912,"lon":6.446877},{"lat":47.363767,"lon":6.44883},{"lat":47.364261,"lon":6.450547},{"lat":47.365089,"lon":6.451319},{"lat":47.366986,"lon":6.451866},{"lat":47.368868,"lon":6.451952},{"lat":47.370568,"lon":6.452413},{"lat":47.371338,"lon":6.4531},{"lat":47.373925,"lon":6.456726},{"lat":47.374506,"lon":6.458507},{"lat":47.375291,"lon":6.45928},{"lat":47.376061,"lon":6.46237},{"lat":47.376831,"lon":6.465031},{"lat":47.377354,"lon":6.469966},{"lat":47.381677,"lon":6.490516},{"lat":47.382992,"lon":6.497983},{"lat":47.383849,"lon":6.499185},{"lat":47.386079,"lon":6.499818},{"lat":47.386856,"lon":6.499485},{"lat":47.388062,"lon":6.497619},{"lat":47.389733,"lon":6.495473},{"lat":47.390851,"lon":6.495473},{"lat":47.391825,"lon":6.494631},{"lat":47.392386,"lon":6.495529},{"lat":47.393068,"lon":6.496867}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EAncien trac\u00e9 \u00e0 Besan\u00e7on avant 1957\n\u003C/p\u003E\u003C/div\u003E","title":"Ancien trac\u00e9 \u00e0 Besan\u00e7on avant 1957\n","link":"","strokeColor":"#FFFFFF","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":47.237789,"lon":6.014961},{"lat":47.238168,"lon":6.016645},{"lat":47.239253,"lon":6.018373},{"lat":47.240142,"lon":6.019896},{"lat":47.240885,"lon":6.020379},{"lat":47.242035,"lon":6.02069},{"lat":47.242793,"lon":6.021066},{"lat":47.243332,"lon":6.021795},{"lat":47.244206,"lon":6.021634},{"lat":47.244592,"lon":6.021624},{"lat":47.245204,"lon":6.023716},{"lat":47.245765,"lon":6.024467}]},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EClerval - Suisse\n\u003C/p\u003E\u003C/div\u003E","title":"Clerval - Suisse\n","link":"","strokeColor":"#FCFF07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":47.393068,"lon":6.496867},{"lat":47.392832,"lon":6.497102},{"lat":47.392269,"lon":6.498106},{"lat":47.389814,"lon":6.500514},{"lat":47.389219,"lon":6.501651},{"lat":47.387766,"lon":6.502601},{"lat":47.386803,"lon":6.503652},{"lat":47.384995,"lon":6.504859},{"lat":47.38486,"lon":6.505691},{"lat":47.385961,"lon":6.512632},{"lat":47.386496,"lon":6.522446},{"lat":47.389517,"lon":6.529999},{"lat":47.387658,"lon":6.542358},{"lat":47.388123,"lon":6.563988},{"lat":47.378127,"lon":6.582527},{"lat":47.376267,"lon":6.58905},{"lat":47.37743,"lon":6.59317},{"lat":47.376732,"lon":6.597977},{"lat":47.380917,"lon":6.602783},{"lat":47.383706,"lon":6.609993},{"lat":47.388588,"lon":6.617203},{"lat":47.389053,"lon":6.622009},{"lat":47.386496,"lon":6.631279},{"lat":47.380452,"lon":6.631279},{"lat":47.37743,"lon":6.630249},{"lat":47.373245,"lon":6.655655},{"lat":47.375802,"lon":6.678314},{"lat":47.380917,"lon":6.70063},{"lat":47.380452,"lon":6.70475},{"lat":47.384171,"lon":6.71711},{"lat":47.38789,"lon":6.724319},{"lat":47.38975,"lon":6.729126},{"lat":47.390672,"lon":6.732049},{"lat":47.392168,"lon":6.739591},{"lat":47.391848,"lon":6.746028},{"lat":47.390556,"lon":6.750803},{"lat":47.389873,"lon":6.752777},{"lat":47.389582,"lon":6.755073},{"lat":47.388623,"lon":6.759675},{"lat":47.388478,"lon":6.761617},{"lat":47.388231,"lon":6.762626},{"lat":47.387636,"lon":6.763076},{"lat":47.386866,"lon":6.764192},{"lat":47.386154,"lon":6.764557},{"lat":47.385892,"lon":6.76563},{"lat":47.382885,"lon":6.770222},{"lat":47.382144,"lon":6.770796},{"lat":47.382166,"lon":6.773103},{"lat":47.386299,"lon":6.774041},{"lat":47.38757,"lon":6.777035},{"lat":47.387959,"lon":6.778907},{"lat":47.388238,"lon":6.779738},{"lat":47.386807,"lon":6.784062},{"lat":47.386263,"lon":6.788751},{"lat":47.386372,"lon":6.792549},{"lat":47.386778,"lon":6.795252},{"lat":47.385406,"lon":6.800116},{"lat":47.385907,"lon":6.803324},{"lat":47.385834,"lon":6.804912},{"lat":47.385024,"lon":6.807224},{"lat":47.384899,"lon":6.808079},{"lat":47.385137,"lon":6.810576},{"lat":47.387323,"lon":6.813484},{"lat":47.388057,"lon":6.81607},{"lat":47.388827,"lon":6.817454},{"lat":47.388769,"lon":6.817979},{"lat":47.388478,"lon":6.818247},{"lat":47.388115,"lon":6.818129},{"lat":47.386619,"lon":6.815426},{"lat":47.385587,"lon":6.813838},{"lat":47.385035,"lon":6.81358},{"lat":47.384548,"lon":6.813892},{"lat":47.384171,"lon":6.815361},{"lat":47.384149,"lon":6.818473},{"lat":47.383488,"lon":6.822646},{"lat":47.383604,"lon":6.823526},{"lat":47.384715,"lon":6.824771},{"lat":47.385558,"lon":6.826798},{"lat":47.385471,"lon":6.827163},{"lat":47.385166,"lon":6.82727},{"lat":47.384657,"lon":6.826326},{"lat":47.384025,"lon":6.825844},{"lat":47.381446,"lon":6.826477},{"lat":47.380328,"lon":6.827228},{"lat":47.379085,"lon":6.827528},{"lat":47.378831,"lon":6.827957},{"lat":47.37854,"lon":6.832206},{"lat":47.377131,"lon":6.838064},{"lat":47.376543,"lon":6.83904},{"lat":47.375791,"lon":6.839528},{"lat":47.375278,"lon":6.840134},{"lat":47.374988,"lon":6.841722},{"lat":47.375242,"lon":6.84258},{"lat":47.375155,"lon":6.843278},{"lat":47.374225,"lon":6.844404},{"lat":47.372387,"lon":6.848707},{"lat":47.371616,"lon":6.849769},{"lat":47.371348,"lon":6.851056},{"lat":47.371653,"lon":6.853073},{"lat":47.371551,"lon":6.854168},{"lat":47.370737,"lon":6.855648},{"lat":47.370585,"lon":6.856474},{"lat":47.370959,"lon":6.859596},{"lat":47.370912,"lon":6.867364},{"lat":47.371704,"lon":6.870068},{"lat":47.371558,"lon":6.871548},{"lat":47.372263,"lon":6.87422},{"lat":47.372074,"lon":6.883801}]},{"text":"","title":"","link":"","strokeColor":"#F412F1","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":47.372082,"lon":6.883965},{"lat":47.375802,"lon":6.918297},{"lat":47.375337,"lon":6.931},{"lat":47.377662,"lon":6.943016},{"lat":47.381847,"lon":6.947823},{"lat":47.388588,"lon":6.948853},{"lat":47.391144,"lon":6.957779},{"lat":47.389285,"lon":6.967049},{"lat":47.390447,"lon":6.976318},{"lat":47.389982,"lon":6.982155},{"lat":47.391609,"lon":6.998291},{"lat":47.397884,"lon":7.017517},{"lat":47.398117,"lon":7.025757},{"lat":47.397884,"lon":7.029877},{"lat":47.402067,"lon":7.038116},{"lat":47.403694,"lon":7.043266},{"lat":47.4102,"lon":7.053223},{"lat":47.412059,"lon":7.059059},{"lat":47.412523,"lon":7.067642},{"lat":47.415311,"lon":7.072792},{"lat":47.42019,"lon":7.078285},{"lat":47.418099,"lon":7.096138},{"lat":47.420422,"lon":7.103348},{"lat":47.420654,"lon":7.112617},{"lat":47.429249,"lon":7.140083},{"lat":47.429016,"lon":7.154503},{"lat":47.429945,"lon":7.164459},{"lat":47.427971,"lon":7.174587},{"lat":47.434822,"lon":7.177334},{"lat":47.436332,"lon":7.182312}]},{"text":"","title":"","link":"","strokeColor":"#FCFF07","strokeOpacity":"1","strokeWeight":"5","pos":[{"lat":47.441158,"lon":7.183326},{"lat":47.442392,"lon":7.184099},{"lat":47.444191,"lon":7.186523},{"lat":47.445802,"lon":7.187961},{"lat":47.447739,"lon":7.188358},{"lat":4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class=\"mw-parser-output\"\u003E\u003Cp\u003EChalon - La Villeneuve\n\u003C/p\u003E\u003C/div\u003E","title":"Chalon - La 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class=\"mw-parser-output\"\u003E\u003Cp\u003EMoulins\n\u003C/p\u003E\u003C/div\u003E","title":"Moulins\n","link":"","lat":46.565229,"lon":3.333007,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ELa Villeneuve, fin de la portion rajout\u00e9e en 1973.\n\u003C/p\u003E\u003C/div\u003E","title":"La Villeneuve, fin de la portion rajout\u00e9e en 1973.\n","link":"","lat":46.964544,"lon":5.175009,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EBesan\u00e7on\u0026#160;: Fin de la RN73 \u00e0 partir de 1973 jusqu'en 2006.\n\u003C/p\u003E\u003C/div\u003E","title":"Besan\u00e7on\u0026#160;: Fin de la RN73 \u00e0 partir de 1973 jusqu'en 2006.\n","link":"","lat":47.237789,"lon":6.014961,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EFRONTI\u00c8RE SUISSE\u0026#160;: D\u00e9but du tron\u00e7on suisse\n\u003C/p\u003E\u003C/div\u003E","title":"FRONTI\u00c8RE SUISSE\u0026#160;: D\u00e9but du tron\u00e7on suisse\n","link":"","lat":47.372082,"lon":6.883965,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EFRONTI\u00c8RE SUISSE\u0026#160;: Fin du tron\u00e7on suisse\n\u003C/p\u003E\u003C/div\u003E","title":"FRONTI\u00c8RE SUISSE\u0026#160;: Fin du tron\u00e7on suisse\n","link":"","lat":47.436332,"lon":7.182312,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ERN19 \u00e0 H\u00e9singue\n\u003C/p\u003E\u003C/div\u003E","title":"RN19 \u00e0 H\u00e9singue\n","link":"","lat":47.571893,"lon":7.503662,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EChalon-sur-Sa\u00f4ne: d\u00e9but du trac\u00e9 rajout\u00e9 en 1973.\n\u003C/p\u003E\u003C/div\u003E","title":"Chalon-sur-Sa\u00f4ne: d\u00e9but du trac\u00e9 rajout\u00e9 en 1973.\n","link":"","lat":46.778151,"lon":4.851066,"icon":""}]}

Légende de la carte ou du tableau
En rouge	Tracé originel déclassé en 2006.
En rouge clair	Tracé repris sur la RN83Bis en 1978, et déclassé en 2006.
En orange	Tracé déclassé localement après rectification.
En jaune	Tracé déclassé en 1973.
En vert	Tracés cédés aux RN79, RN81 et RN83 en 1978 (déclassés en 2006).
En bleu ciel	Sections du tracé originel déclassées localement au XIXe siècle.
En violet	Tronc commun avec la RN5 à Dole et tronçon en territoire suisse.
En blanc	Ancien tracé à Besançon avant 1957.
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.

De Moulins à Autun (avant 1973)

Limite de département entre Nièvre et Saône et Loire
© Lloyd_cf

• Allier (03) - D779
• Cette première partie du tracé se nomme D779 car elle avait été réattribuée à la seconde version de la N79 qui fut déviée vers Moulins en 1973.
  • N7 Moulins Cathédrale, Centre Ancien D12
  • Le Vernois
  • Lusigny Le Mont (Anc^t La Trépouse)
  • Chevagnes L'Acolin D779
• Allier (03) - D973
  • Les Voisins
  • Garnat-sur-Engièvre Canal Latéral à la Loire D15
• Saône-et-Loire (71) - D973
  • La Loire
  • Le Fourneau
  • Sornat D979
  • Bourbon-Lancy Vieux Quartier, Châteaux D60 D979^A
  • La Somme
  • Maltat D223
  • Cressy-sur-Somme Le Pont
  • La Somme
  • Chaunat
  • Pont-de-Vaux La Somme
• Nièvre (58) - D973
  • D30
  • D27
  • Luzy L'Alène Châteaux, Église XI-XII^e D27 D981 D985
• Nièvre (58) - D981
• Cette portion jusqu'à Autun sera reprise dès 1973 par le nouveau tracé de la N81 aujourd'hui déclassée.
  • Bussière
  • Les Clous
  • Les Châtaigniers
• Saône-et-Loire (71) - D681
  • Maison-de-Bourgogne
  • Fontaine-la-Mère D61
  • Les Quatre-Vents
  • Laizy D994
  • Chevannes Le Méchet
  • La Guinguette D3
  • Autun L'Arroux Cathédrale, Remparts, Porte d'Arroux, etc. D680 D978 D980 D994

D'Autun à La Villeneuve (avant 1973)

Détail de la borne impériale de Saint-Vit (25). Il est marqué "(Route impériale) 91 de Moulins à Bâle" et elle porte la fleur de lys des Routes Royales.
© Lloyd_cf

• Saône-et-Loire (71) - D973
  • La Chapette
  • La Grande Montée
  • Creusefond
  • La Drée D43
  • Le Taupreuil
  • Saisy
• Côte-d'Or (21) - D973
  • La Cosanne
  • Nolay Église XV^e, Chapelle XVI^e D33
  • La Rochepot Château D33 D906
  • Melin Château
  • Petit-Auxey
  • Auxey-Duresses Eglise XIV^e
  • Monthelie Château, Église XII-XIV^e
  • Volnay
  • Pommard Château D17
  • D974
  • Beaune Hospices, Nombreux Monuments D18 D470 D970 D974 D1074
  • Ruffey-lès-Beaune
  • La Bouzaise
  • Corberon Le Meuzin D2
  • Labergement-lès-Seurre
  • Pouilly-sur-Saône D35 D996
  • Seurre La Saône Eglise XIV^e, Hospices, Maison de Bossuet D35 D976
• Saône-et-Loire (71) - D973
  • La Villeneuve D673
• Pour le tracé jusqu'à Dole, voir plus loin.

De Châlon-sur-Saône à La Villeneuve (de 1978 à 2006)

La RN73 à Chalon-sur-Saône. © Google Maps

• Saône-et-Loire (71) - D673
• C'est l'ancienne N83^Bis et une section de l'ancienne N78 qui ont été réattribuées à la N73 en 1973.
  • D906 Chalon-sur-Saône Nombreux Monuments
  • Saint-Marcel D673 D19
  • Châtenoy-en-Bresse D678
  • Prondevaux D35
  • Allériot
  • Bey Église XI^e
  • Damerey Le Cosne
  • Saint-Maurice-en-Rivière
  • Pont-de-Charbonneau D970
  • Sermesse
  • D73
  • Navilly Le Doubs Pont XVIII^e D996
  • La Villeneuve D973

De La Villeneuve à Besançon (jusqu'à 2006)

Borne kilométrique sur la RN73. © Michaël1983

Borne impériale de limite de départements (Saint-Vit, Doubs)
© Lloyd_cf

• Saône-et-Loire (71) - D673
  • Clux
  • Pourlans D203
• Jura (39) - D673
  • Annoire
  • Chemin
  • La Borde-Dame-Nicole D468
  • Tavaux D322^A
  •  Tronc commun avec la D905, dans la traversée de Dole (l'ancien tracé par le centre ville est déclassé en D973).
  • D475
  • Rochefort-sur-Nenon Tour-Porte
  • Audelange
  • Orchamps D12
  • Ranchot
  • Dampierre D36
• Doubs (25) - D673
  • Saint-Vit D13 D16
  • La Belle Etoile
  • D67 D75
  • Besançon Nombreux Monuments A36 N57 N83 N2057 D70

De Besançon à la frontière suisse (avant 1973)

• Doubs (25) - D683
• Le tronçon jusqu'à Clerval qui était en tronc commun a été réattribué à la RN83 en 1973, ce tronçon est aujourd'hui déclassé.
  • D486
  • Chalèze
  • Roche-lez-Beaupré
  • Novillars
  • La Malmaison
  • Les Longeaux du Bas
  • Les Longeaux-Dessus
  • Roulans Château
  • Séchin
  • Baume-les-Dames Abbaye Sainte-Odile D50
  • Hyèvre-Magny
  • Hyèvre-Paroisse
  • Branne
  • Clerval Le Doubs D25 D26 D683
• Doubs (25) - D73
  • Anteuil
  • Glainans D31
  • Bermont
  • Mambouhans
  • Dambelin La Ranceuse
  • Vermondans
  • Pont-de-Roide Le Doubs Les Roches D437
  • Pierrefontaine-lès-Blamont D35
  • Villars-lès-Blamont

•  -   Frontière entre France et Suisse.
• Jura (JU) - 247

De la frontière suisse à Hésingue (avant 1973)

Flèche Michelin encore en place à Durlinsdorf en Août 2007. Elle semble avoir été déposée depuis.
© Lloyd_cf

• Jura (JU) - 247.2

•  -   Frontière entre France et Suisse.
• Haut-Rhin (68) - D473
  • Courtavon D41
  • Liebsdorf
  • Durlinsdorf La Grumbach
  • Moernach
  • Koestlach
  • Vieux-Ferrette D432
  • Ferrette Château, Église   D23 D432
  • Bouxwiller
  • Werentzhouse L'Ill D9^Bis
  • Césarhof La GersbachD21^Bis
  • Folgensbourg   D16 D463
  • Hésingue D105 D419

Voie express (Pénétrante Ouest de Besançon)

Historique

• xx xx 1978 : Déviation de La Croix-Rouge (partie Ouest, première chaussée)
• 01 11 1985 : Déviation de La Croix-Rouge (partie Est, première chaussée)
• xx xx 1987 : Diffuseur et créneau de Dannemarie-sur-Crète
• xx xx 1990 : Section La Belle-Etoile - Saint-Ferjeux (élargissement sur place à 2x2 voies)
• xx xx 1991 : Diffuseur de Châteaufarine
• xx xx 1995 : Diffuseur de La Cocotte
• xx xx 1995 : Déviation de La Croix-Rouge (seconde chaussée)
• xx xx 1995 : Diffuseur de La Belle-Etoile

Itinéraire

La D673 à l'ouest de Besançon. © Julien vitry 94

• Doubs (25) - D673
  •  D673
  •   Échangeur entre RD673 et RN57  : Vesoul, Pontarlier
  •     Château-Farine
  •     Centre Hospitalier
  •     Franois
  •     Avanne-Aveney, Franois
  •     Avanne-Aveney
  •     La Belle-Etoile, Montferrand-le-Château
  •     D67 Audeux, Gray
  •     Grandfontaine, Chemaudin
  •     Dannemarie-sur-Crète
  •  D673

Sites Sara

•  [Saratlas] La D673 (25) sur Saratlas

Liens externes

•  [Sur ma Route] Balade sur l'ancien tracé de la RN73 sur le site de Marc Verney