In conjunction with the A1 autoroute and the Belgian A7 it is the main route between Paris and Brussels. Until other more direct motorway routes are completed it is also the fastest route from Paris to the Belgian city of Liège.
The A2 was opened in two stages in 1972. The first stage from junction 15 to the Belgian border opened on 28 March. The remainder, from Junction 15 to the interchange with the A1 opened on 19 December 1972.
Lists of Exits and Junctions
This article contains a bulleted list or table of intersections which should be presented in a properly formatted junction table. Please consult this guideline for information on how to create one. Please improve this article if you can.(December 2021)