The A23 autoroute is a highway in northern

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

. It is long. The highway passes northwest–southeast from the

Lille Lille (, ; ; ; ; ) is a city in the northern part of France, within French Flanders. Positioned along the Deûle river, near France's border with Belgium, it is the capital of the Hauts-de-France Regions of France, region, the Prefectures in F ...

conurbation to the town of

Valenciennes Valenciennes (, also , , ; ; or ; ) is a communes of France, commune in the Nord (French department), Nord Departments of France, department, Hauts-de-France, France. It lies on the Scheldt () river. Although the city and region experienced ...

effectively linking the A1 and A2 autoroutes.

Junctions

{, class="plainrowheaders wikitable" , - !scope=col, Region !scope=col, Department !scope=col, Junction !scope=col, Destinations !scope=col, Notes , - , rowspan="14",

Hauts-de-France Hauts-de-France (; ; ), also referred to in English as Upper France, is the northernmost region of France, created by the territorial reform of French regions in 2014, from a merger of Nord-Pas-de-Calais and Picardy. Its prefecture is Lille. ...

, rowspan="14", Nord , A27 & RN 227 - A23 , *

Paris Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...

Calais Calais ( , , traditionally , ) is a French port city in the Pas-de-Calais department, of which it is a subprefecture. Calais is the largest city in Pas-de-Calais. The population of the city proper is 67,544; that of the urban area is 144,6 ...

, ( A25) * Gand, Tourcoing ( A22),

Roubaix Roubaix ( , ; ; ; ) is a city in northern France, located in the Lille metropolitan area on the Belgian border. It is a historically mono-industrial Communes of France, commune in the Nord (French department), Nord Departments of France, depar ...

Villeneuve-d'Ascq Villeneuve-d'Ascq (; ) is a Communes of France, commune in the Nord (French department), Nord Departments of France, department in northern France. With more than 60,000 inhabitants and 50,000 students, it is one of the main cities of the Métro ...

, , - , , Lesquin, Aéroport de Lille , , - , colspan="4" style="text-align:center; , , - , , Orchies, Somain,

Lens A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction. A simple lens consists of a single piece of transparent material, while a compound lens consists of several simple lenses (''elements'') ...

, Seclin,

Douai Douai ( , , ; ; ; formerly spelled Douay or Doway in English) is a city in the Nord (French department), Nord département in northern France. It is a Subprefectures in France, sub-prefecture of the department. Located on the river Scarpe (rive ...

Tournai Tournai ( , ; ; ; , sometimes Anglicisation (linguistics), anglicised in older sources as "Tournay") is a city and Municipalities in Belgium, municipality of Wallonia located in the Hainaut Province, Province of Hainaut, Belgium. It lies by ...

(''Belgium'') , , - , , St-Amand-les-Eaux, Marchiennes , , - , colspan="4" style="text-align:center;, , - , ,

Saint-Amand-Les-Eaux Saint-Amand-les-Eaux (; former ) is a commune in the Nord department, northern France. It lies on the river Scarpe, 12 km northwest of Valenciennes. In French, the town people are named ''Amandinois'' (m), ''Amandinoise'' (f). Saint ...

, Wallers , , - , , Saint-Amand-Les-Eaux, Tournai (''Belgium'') , , - , , Raismes , , - , , Petite-Forêt, Raismes, Beuvrages, Wallers , , - , colspan="4" style="text-align:center , , - , ,

- Saint-Waast, Anzin , , - , , Valenciennes - Le Vignoble, La Sentinelle, Trith-Saint-Léger , , - , A2 - A23 , Valenciennes - ''centre'', Paris ( A1),

Cambrai Cambrai (, ; ; ), formerly Cambray and historically in English Camerick or Camericke, is a city in the Nord department and in the Hauts-de-France region of France on the Scheldt river, which is known locally as the Escaut river. A sub-pref ...

Denain Denain (; ) is a commune in the Nord department in northern France. Denain had a population of 19,877, on a land area of 11.52 km2 (4.448 sq mi). It is the largest of 47 communes which comprise the Communauté d'agglomération de la Por ...

Liège Liège ( ; ; ; ; ) is a City status in Belgium, city and Municipalities in Belgium, municipality of Wallonia, and the capital of the Liège Province, province of Liège, Belgium. The city is situated in the valley of the Meuse, in the east o ...

Maubeuge Maubeuge (; historical or ; ) is a Communes of France, commune in the Nord (French department), Nord Departments of France, department in northern France. It is situated on both banks of the Sambre (here canalized), east of Valenciennes and ab ...

, Bruxelles , , -

References

External links

A23 autoroute in Saratlas
A23 {{france-road-stub