Règles de la route

Advance lane-closure warning signs on a PEI highway serve to:

Panneau routier de Île-du-Prince-Édouard — Give drivers time to merge safely and alert them to work ahead or detour
Afficher la réponse et l'explication
Bonne réponse : B. Give drivers time to merge safely and alert them to work ahead or detour

Last-second closure surprises cause hard braking and crashes; advance warning allows planned merging.