A77 autoroute

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The A77 autoroute is a motorway in central France. The road starts at the hamlet of Rosiers in Seine-et-Marne and finishes to the south of Nevers in Nièvre. It is also known as the l'Arbre - the motorway of the Tree.

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Quick facts Route information, Length ...

A77 autoroute
Autoroute de l'Arbre

Myennes toll on
Route information
Length	161 km (100 mi)
Existed	1971–present
Major junctions
North end	E15 / A 6 in Poligny
Major intersections	A 19 in Montargis
South end	N 7 in Sermoise-sur-Loire

Location
Country	France

Highway system
Roads in France Autoroutes Routes nationales

It has been designed to minimise its effect on the environment. Each of the rest areas bears the name of a species. The road has been integrated into the landscape helped by zoologists to allow the passage of the animals (wild or cattle) from one side of the road to the other, as in the forest of Montargis. This added to the cost of construction.

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Rosiers to Cosne-Cours-sur-Loire

The motorway is managed by the company the Autoroute Paris-Rhin-Rhône (APRR). It is a toll road with 2x2 lanes and totals 96 km (60 mi).

Before 1999: The A77 was formed by re-numbering an old motorway connection to the A6 autoroute. The road was the upgraded N7 to Dordives. The toll road follows the valley of the Loing.
1999: Opening of the Dordives - Briare section of 68 km (42 mi)
2000: Opening of the Briare - Cosne-Cours-sur-Loire section of 33 km (21 mi)
2009: Opening of the junction with the A19 autoroute.

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Cosne-sur-Loire to Nevers - south

The motorway is managed by the département of Nièvre. It is a free motorway with 2x2 lanes.

From 1992 to 2004: Phased opening of the section Cosne to Nevers-South

Nevers - south to Moulins

Plans are to extend the motorway to Moulins, with sections already under construction on the existing RN7. The by-pass of Moulins and Villeneuve-sur-Allier has already been completed to autoroute standard. As of December 2022, the plans have not been completed.

List of exits and junctions

More information Region, Department ...

Region	Department	Junction	Destinations
Île-de-France	Seine-et-Marne	A6 - A77	Paris, Fontainebleau, Nemours
Péage du Val de Loing
17 : Dordives	Souppes-sur-Loing, Dordives
Centre-Val de Loire	Loiret
Aire du Hêtre Pourpre (Southbound) Aire du Sophora (Northbound)
A19 - A77	Orléans (A10), Sens, Montargis - nord, Metz, Nancy
18 : Tourneau	Montargis - centre, Sully-sur-Loire, Châteauneuf-sur-Loire
Aire du Cèdre (Southbound) Aire du Liquidambar (Northbound)
18.1 : Varennes-Changy	Nogent-sur-Vernisson, Varennes-Changy	Entry and exit from Paris
Aire du Jardin des Arbres
19 : Gien	Gien, Nogent-sur-Vernisson, Bourges, Vierzon
Aire du Ginkgo (Southbound) Aire du Tulipier (Northbound)
20 : Briare	Châtillon-sur-Loire, Briare, Orléans, Gien
21 : Saint-Fargeau	Saint-Fargeau, Bonny-sur-Loire, Auxerre
Bourgogne-Franche-Comté	Nièvre	Aire du Caule (Southbound) Aire du Séquoia (Northbound)
Péage de Myennes
22 : Cosne - nord	Cosne-Cours-sur-Loire, Saint-Amand-en-Puisaye
22.1 : Cosne - est	Cosne-Cours-sur-Loire, Alligny, Saint-Père	Entry and exit from Nevers
23 : Cosne - sud	Cosne-Cours-sur-Loire - Z. I. Sud, Donzy
24 : Sancerre	Jaligny-sur-Besbre, Dompierre-sur-Besbre, Bourbon-Lancy
Aire des Vignobles
25 : Pouilly-sur-Loire - nord	Pouilly-sur-Loire, Saint-Andelain
Aire de Pouilly (Southbound)
26 : Pouilly-sur-Loire - sud	Pouilly-sur-Loire, Narcy
Aire de Pouilly (Northbound)
27 : Mesves-sur-Loire	Mesves-sur-Loire, Bulcy, Narcy
28 : La Charité-sur-Loire - nord	La Charité-sur-Loire
Aire de La Charité-sur-Loire (Southbound)
29 : La Charité-sur-Loire - Z. I.	La Charité-sur-Loire, Varzy, Clamecy, Prémery, Auxerre
Aire de la Marche (Northbound)
30 : La Marche	Tronsanges, La Marche
31 : Pougues-les-Eaux - nord	Pougues-les-Eaux, Chaulgnes
Aire de Pougues
32 : Pougues-les-Eaux - sud	Pougues-les-Eaux, Garchizy, Fourchambault
33 : Nevers - nord	Nevers - centre, Varennes-Vauzelles
34 : Nevers - centre	Nevers, Auxerre, Clamecy, Guérigny, Coulanges-lès-Nevers
36 : Nevers - est	Saint-Éloi, Decize, Les jardins maraîchers de la Baratte, Château-Chinon (Ville), Imphy
37 : Nevers - sud	Nevers - centre, La Guerche-sur-l'Aubois, Sermoise-sur-Loire, Challuy, Bourges
A 77 becomes N 7
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

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External links

A77 Motorway in Saratlas

Wikimedia Commons has media related to A77 autoroute.

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