A23 autoroute

{{Infobox road

|country = FRA

|type = A

|route = 23

|maint=DIR Nord

|map =

|length_km=43

|established=1978

|direction_a=North

|direction_b=South

|terminus_a={{Jct|country=FRA|E|42|A|27|dab1=}} in Lesquin

|terminus_b={{Jct|country=FRA|E|19|A|2|dab1=}} in Trith-Saint-Léger

|junction=

|e-road=

}}

The A23 autoroute is a highway in northern France. It is {{convert|42.5|km|mi}} long.

The highway passes northwest–southeast from the Lille conurbation to the town of Valenciennes 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="15"\|Hauts-de-France \|rowspan="15"\|Nord \|rowspan="2"\|Image:Sinnbild Autobahnkreuz.svg A27 & RN 227 - A23 \| Paris, Lille, Calais, (A25)
Gand, Tourcoing (A22), Roubaix, Villeneuve-d'Ascq \|
{{Motorway exit\|1 : Lesquin}} \| Lesquin, Aéroport de Lille \|
colspan="4" style="text-align:center; \|{{Motorway service\|Aire de Genech Ouest (Southbound)}}
{{Motorway exit\|2/2a/2b : Orchies}} \| Orchies, Somain, Lens, Seclin, Douai, Tournai (Belgium) \|
{{Motorway exit\|3 : L'Alène d'Or}} \|St-Amand-les-Eaux, Marchiennes \|
colspan="4" style="text-align:center;\|{{Motorway rest\|Aire de La Scarpe}}
{{Motorway exit\|4 : Hasnon}} \| Saint-Amand-Les-Eaux, Wallers \|
{{Motorway exit\|5 : Saint-Amand-Les-Eaux}} \| Saint-Amand-Les-Eaux, Tournai (Belgium) \|
{{Motorway exit\|6 : Raismes}} \| Raismes \|
{{Motorway exit\|7/7a/7b : Petite-Forêt}} \|Petite-Forêt, Raismes, Beuvrages, Wallers \|
colspan="4" style="text-align:center \|{{Motorway service\|Aire de Petit-Forêt (Northbound)}}
{{Motorway exit\|11 : Valenciennes - nord}} \|Valenciennes- Saint-Waast, Anzin \|
{{Motorway exit\|12 : La Sentinelle}} \|Valenciennes - Le Vignoble, La Sentinelle, Trith-Saint-Léger \|
Image:Sinnbild Autobahnkreuz.svg A2 - A23 \|Valenciennes - centre, Paris (A1), Cambrai, Denain, Liège, Maubeuge, Bruxelles \|
{{jctbtm\|exit

class="plainrowheaders wikitable"

scope=col|Region

!scope=col|Department

!scope=col|Junction

!scope=col|Destinations

!scope=col|Notes

|rowspan="15"|Nord

{{Motorway exit|1 : Lesquin}}