A16, roadworks direction Paris / Boulogne (N42), between Wimille - La Trésorerie and Boulogne centre - Nausicaa

A16, roadworks direction Belgique - Oostende / Calais est (A26), between Saint-Omer and Wimille - La Trésorerie

A16, new roadworks layout in both directions, between Offrethun Wacquinghem and Saint-Omer