D3, closed direction Château-Thierry / Châlons-en-Champagne (A26), between Châlons-en-Champagne and Saint-Gibrien

D3, new roadworks layout in both directions, between Saint-Gibrien and Châlons-en-Champagne

A26, new roadworks layout in both directions, between Mont-Choisy and Aire des Grands Traquiers