Route départementale française D20 (02)

Route départementale D20 (02)
Localisation
Pays	France
Département	Aisne (02)
Caractéristiques actuelles
Itinéraire	La Chapelle-Monthodon - La Celle-Sous-Montmirail
Longueur	29,4 km

Présentation

• La route départementale D20 (02), ou RD20 (02), est une route départementale de l'Aisne (02) qui relie La Chapelle-Monthodon (commune nouvelle de Vallées en Champagne) à La Celle-Sous-Montmirail (commune nouvelle de Dhuys et Morin-en-Brie).
• Elle est prolongée en Seine-et-Marne (77) par la D31 et dans la Marne (51) par la D41.
• Elle effectue une très courte incursion dans la Marne (51) au niveau de la commune de Mécringes, sans changer de numéro.
• Elle possède plusieurs annexes :
  • la D201 est une liaison entre Artonges et Montmirail (51) ;
  • la D202 relie Pargny-la-Dhuys à Montigny-lès-Condé ;
  • la D203 dessert La Chapelle-Monthodon ;
  • la D204 dessert Montlevon ;
  • la D205 relie Montlevon à Courboin ;
  • la D206 dessert Picheny (commune de Montlevon) ;
  • la D207 dessert La Chapelle-Monthodon.

Historique

• La première route à avoir porté ce numéro dès le 24 mars 1836 fut la RD20 de Laon à Montcornet. Elle devient la N377 en 1933.
• La nouvelle D20 est alors constituée de l'ancien Gc20.
• Ses annexes, comme le Gc20¹, gardent leur numéro (D201).

Autour de la Route

• Château de Condé.

Tracé

Chargement de la carte...

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class=\"mw-parser-output\"\u003E\u003Cp\u003ED31 Seine \u0026amp; Marne\n\u003C/p\u003E\u003C/div\u003E","title":"D31 Seine \u0026amp; Marne\n","link":"","lat":48.855004806656154,"lon":3.451090281473803,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ED41 Marne\n\u003C/p\u003E\u003C/div\u003E","title":"D41 Marne\n","link":"","lat":49.03984684615783,"lon":3.633109920857116,"icon":""}]}

Légende de la carte ou du tableau
En orange	Tracé de l'incursion dans la Marne (51)
En jaune	Tracé de la D20
En violet	Tronc commun avec la D4
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.

• Marne (51) - D41
• Aisne (02) - D20
  • Vallées en Champagne
    • Saint-Agnan
  • Celles-lès-Condé
  • Le Surmelin
  • Condé-en-Brie Château D4 La Dhuys
  • D86
  • Montlevon
  • Pargny-la-Dhuys
  • Dhuys et Morin-en-Brie
    • Artonges La Dhuys
    • D201
    • Villemoyenne
    • D933
    • Marchais-en-Brie
• Marne (51) - D20 (02)
• Aisne (02) - D20
  • Dhuys et Morin-en-Brie
    • La Celle-sous-Montmirail Le Petit Morin
• Seine-et-Marne (77) - D31