N4, new roadworks layout in both directions, between Mont-Saint-Guibert and Walhain

A4, object(s) on the road {something that does not necessarily block the road or part of it} direction Luxembourg / Namur, between Corroy-Le-Grand and Walhain

A4, object(s) on the road {something that does not necessarily block the road or part of it} direction Brussel/Bruxelles, between Walhain and Corroy-Le-Grand