Autoroute française G6 (Ancien numéro)

Autoroute G6 (Ancien numéro)
La D377 juste après le péage du Val de Loing en direction de Dordives. Sur la gauche apparait encore le tracé provisoire. © Google Maps
Localisation
Pays	France
Régions	Centre-Val de Loire, Île-de-France
Caractéristiques principales
Itinéraire	A6 - RN7 à Dordives
Longueur	8 km
Concession	APRR
Historique
Premières études	années 1960
Ouverture	1971
Reclassement	1996
Renumérotation	A70, A6002, A67 puis A77

Présentation

• La Bretelle de Dordives est l'ancien nom de l'autoroute A77
• Lors de sa construction, cette autoroute ne dépassait pas Dordives et constituait une courte antenne de l'A6 en direction de la RN7.
• Elle a été ouverte en 1971 sous le nom de G6.
• Dans le 3^e contrat de concession (1978), elle est nommée par erreur D6, la lettre D étant exclusivement réservée à la désignation des routes départementales.
• Elle a été renommée A70 en 1982, puis A6002 en 1986, A67 à partir de 1990, et finalement A77 depuis 1996.
• Lors de son prolongement vers Cosne-sur-Loire en 1999, l'autoroute a adopté un tracé évitant Dordives par l'Ouest. L'ancien tracé terminal au nord de Dordives a ainsi été déclassé en D377.
• Pour plus de détails sur la transformation du tronçon terminal à Dordives :

Voir l'article : D377.

Localisation

Chargement de la carte...

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"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ED\u00e9part de l'A67 sur l'\u003Ca href=\"/wiki/Autoroute_fran%C3%A7aise_A6\" title=\"Autoroute fran\u00e7aise A6\"\u003EA6\u003C/a\u003E \u00e0 Poligny.\n\u003C/p\u003E\u003C/div\u003E","title":"D\u00e9part de l'A67 sur l'A6 \u00e0 Poligny.\n","link":"","lat":48.22766800000000131376509671099483966827392578125,"lon":2.76165299999999991342747307498939335346221923828125,"icon":""},{"text":"\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EFin provisoire de l'A67 sur la \u003Ca href=\"/wiki/Route_nationale_fran%C3%A7aise_7\" title=\"Route nationale fran\u00e7aise 7\"\u003ERN7\u003C/a\u003E \u00e0 Dordives.\n\u003C/p\u003E\u003C/div\u003E","title":"Fin provisoire de l'A67 sur la RN7 \u00e0 Dordives.\n","link":"","lat":48.15463799999999849887899472378194332122802734375,"lon":2.763538000000000049993786888080649077892303466796875,"icon":""}]}

Historique

Déclarations d'Utilité Publique

• 16 03 1967 : Section Rosiers - Dordives (A6 - sortie 17)
• 16 05 1972 : Section Rosiers - Dordives (A6 - sortie 17), (remplace la DUP de 1967 pour la même section)

Mise en service

• 28 10 1971 : Section Rosiers - Dordives (A6 - sortie 17)

Renumérotation

• 11 06 1996 : Devient A77