Route départementale française D20 (13)

Route départementale D20 (13)
Panneaux sur la D20 (13) à Rognac. © G.E.
Localisation
Pays	France
Département	Bouches-du-Rhône (13)
Caractéristiques actuelles
Itinéraire	Coudoux - Pas-des-Lanciers
Longueur	20 km

Présentation

• La route départementale D20 (13), ou RD20 (13), est une route départementale des Bouches-du-Rhône (13) qui relie Coudoux à Pas-des-Lanciers.
• Elle est issue du chemin vicinal de grande communication n°39, ou Gc39 (13) (créé en 1904), allant de Marignane au Moulin du Pont, par Rognac. Elle reprend le tracé du chemin vicinal d'intérêt commun n°19, ou Ic19 (13) (créé en 1885), allant de Rognac à Martigues, par Vitrolles et Gignac.

Tracé

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En jaune, la D20. En mauve, le tronc commun avec la D113.

• Bouches-du-Rhône (13) - D20
  • D19 Coudoux
  • Le Moulin du Pont D10
  • Rognac D20^C
  • D113
  •  de Marseille-Provence
  • Saint-Victoret D9
  • Pas-des-Lanciers
  • D368

Voie express

Historique

• xx xx 1980 : Section Marignane - Saint-Victoret (D9 - 1^ère Avenue)
• xx xx 1980 : Diffuseur d'Eurocopter
• xx xx 1981 : Diffuseur de l'Aéroport de Marseille-Provence
• xx xx 1987 : Section Saint-Victoret - Aéroport de Marseille-Provence (1^ère Avenue - Aéroport)

Itinéraire

• Bouches-du-Rhône (13) - D20
  •  D9
  •  D20
  •   Échangeur entre D20 et D9  : Marignane-Centre || Aix-en-Provence, Marseille
  •     Saint-Victoret, Z.I. des Estroublans
  •     Eurocopter
  •      de Marseille-Provence, Z.A.C. de Couperigne
  •  D20
  •   Z.A.C. de Couperigne, Vitrolles, Rognac, Berre-l'Etang, Salon-de-Provence