Route départementale française D1 (51)

Route départementale D1 (51)
Localisation
Pays	France
Département	Marne (51)
Caractéristiques actuelles
Itinéraire	Vroil - Vincelles
Longueur	104,4 km

Présentation

• La route départementale D1 (51), ou RD1 (51), est une route départementale de la Marne (51) qui traverse tout le département d'est en ouest en passant par Châlons-en-Champagne. Elle est prolongée dans l'Aisne (02) par la D320 et dans la Meuse (55) par la D27.
• La portion faisant office de pénétrante sud-est de Châlons-en-Champagne (entre la N44 et la D3) correspond au tracé historique de la RN4 puis de la RN44^A.
• Elle possède plusieurs annexes :
  • la D1^A dessert la zone d'activités de Saint-Memmie et offre un accès à la N44 ;
  • la D1^E1 contourne Charmont par le sud-ouest ;
  • la D1^E4 relie Binson-et-Orquigny à Châtillon-sur-Marne ;
  • la D1^E7 relie Vincelles à Dormans en passant par l'Aisne (02), où elle est numérotée D1^E mais ne correspond pas à une annexe de la D1 (02) ;
  • la D201 relie Épernay à Avenay-Val-d'Or ; elle possède elle-même deux annexes :
    • la D201^E1 relie le centre d'Aÿ à la gare ;
    • la D201^E2 dessert Mutigny ;
  • la D301 relie Épernay à Cumières ;
  • la D401 relie Épernay à Mardeuil;
  • la D501 dessert Binson-et-Orquigny et Villers-sous-Châtillon ;
  • la D601 relie Reuil à Œuilly ;
  • la D701 relie Condé-sur-Marne à Isse.

Historique

Généralités

• Elle est issue du chemin de grande communication GC1.
• Lors du déclassement de la RN44^A en 1973, elle a repris son tracé sur la pénétrante sud-est de Châlons-en-Champagne.
• Après la mise en service de la RN44 en voie express, la portion entre le centre-ville de Châlons et Recy est déclassée ; la D1 passe désormais par la Z.I. Saint-Martin mais ne rejoint pas la RN44. En effet la portion entre l'échangeur de la voie express et le 2^e rond-point suivant est classé dans la voirie communale en tant que C2.
• La traversée de Mareuil-sur-Aÿ a été déviée par le nord et le tracé originel cédé à la D111.

Aménagements

• Liaison RN44 - Recy : 1999.
• Déviation de Recy : 2007.
• Déviation de Mareuil-sur-Aÿ : 1997 au Nord-Est et 1963 au Nord-Ouest.
• Déviation urbaine d'Aÿ : 1963, avec réutilisation partielle d'un ancien chemin vicinal.
• Déviation Sud-Ouest de Reuil : 1977, inachevée au Sud-Est.

Tracé

Chargement de la carte...

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class=\"mw-parser-output\"\u003E\u003Cp\u003ELimite 51/55\n\u003C/p\u003E\u003C/div\u003E","title":"Limite 51/55\n","link":"","lat":48.83537889982839,"lon":4.915708579009452,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ELimite 02/51\n\u003C/p\u003E\u003C/div\u003E","title":"Limite 02/51\n","link":"","lat":49.08664242590577,"lon":3.632125820640999,"icon":""}]}

Légende de la carte ou du tableau
En orange	Tracé originel déclassé ou cédé à d'autres routes suite à déviation
En jaune	Tracé actuel de la D1
En violet	Troncs communs avec d'autres routes
En magenta foncé	Ancien tronc commun avec la voirie nationale dans la traversée de Châlons
En blanc	Tracé classé dans la voirie communale
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.

• Meuse (55) - D27
• Marne (51) - D1
  • Vroil
  • Charmont
  • Possesse D982
  • Bussy-le-Repos
  • Le Fresne D54
  • Coupéville
  • Saint-Jean-sur-Moivre D54
  • Marson
  • Saint-Memmie  N44
  • Châlons-en-Champagne D3 VC VC
  •  Tronc commun avec les D3, N44 et C2.
  • Recy
  • Juvigny
  • Vraux
  • Aigny
  • Condé-sur-Marne D34 D37
  • Tours-sur-Marne D19
  • Aÿ-Champagne
    • Bisseuil
    •  Court tronc commun avec la D9.
    • Mareuil-sur-Aÿ
    • Aÿ D201
  • Dizy D251 D386 D951
  • Cumières
  • Damery D22
  • Venteuil
  • Cœur-de-la-Vallée
    • Reuil
  • Châtillon-sur-Marne D23
  • Vandières
  • Verneuil D980
  • Vincelles
• Aisne (02) - D320