Route départementale française D403 (95)

Route départementale D403 (95)
La D403 (95) à Sannois en direction de Franconville. © Google Maps
Localisation
Pays	France
Département	Val-d'Oise (95)
Caractéristiques actuelles
Itinéraire	D122 - VC (Sannois - Franconville)
Longueur	1,5 km

Présentation

• La route départementale D403 (95), ou RD403 (95), est une courte route départementale qui relie Sannois à Franconville dans le Val-d'Oise (95).
• Cette route suit un parcours parallèle à l'A115 dans la traversée de ces deux agglomérations. Prolongée par la D140, elle facilite l'accès à cette autoroute sur l'itinéraire Cergy-Pontoise - Méry-sur-Oise, sa bifurcation avec l'A15 étant incomplète dans ce seul sens de circulation.

Historique

Généralités

• Dans le cadre de l'urbanisation de Franconville menée à partir de 1962, une voie nouvelle est progressivement aménagée depuis la D14 (ex-RN14) à Sannois.
• La section située dans la traversée de cette agglomération (Avenue du Maréchal de Latte de Tassigny) est conçue vers 1975, tandis que la section suivante à l'Est de Franconville (3^e Avenue) ouvre l'année suivante.
• Dès sa mise en service, ce dernier tronçon assure la continuité de la D140 limitrophe (en tronc commun), dont le tracé historique a été démoli et rectifié entre Franconville et Ermont.

Aménagements

• Rond-point de l'Hermitage (D122) à Sannois : 1989.
• Requalification du reste de l'itinéraire (ajout de pistes cyclables et traitement des carrefours des Vignes et des Carreaux, au croisement des D14 et D140) : décennie 2000.

Futur

• Ajout d'une bretelle d'accès à l'A15 (sortie 3.1) en direction de Paris.

Autour de la route

•  Franconville : Z.A. de l'Hermitage

Tracé

Chargement de la carte...

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Légende de la carte
En jaune	Tracé de la D403 (95).
Pour plus d'informations sur les sources cartographiques, consulter cet article.
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• Val-d'Oise (95) - D403
  • Sannois Moulin
    •   D122 Rond-point de l'Hermitage  A15   3.1 
    • Rond-Point des Vignes   D14
    • Les Pavillons
  • Franconville
    • Rond-point des Carreaux   D140
    • L'Orme Saint-Edme D140