N91, new roadworks layout in both directions, between Briançon and Col du Lautaret

N91, new roadworks layout in both directions, between Col du Lautaret and Briançon

N91, single alternate line traffic in both directions, between Col du Lautaret and Briançon

N91, roadworks direction Briançon, between Col du Lautaret and Briançon

N91, single alternate line traffic in both directions, between Briançon and Col du Lautaret

N91, roadworks direction Grenoble / Vizille (N85), between Briançon and Col du Lautaret