Panneaux routiers

A regulatory sign with arrows pointing both up and down means:

Panneau routier de Île-du-Prince-Édouard — Two-way traffic on this road
Afficher la réponse et l'explication
Bonne réponse : A. Two-way traffic on this road

Transitioning from one-way to two-way without recognition causes head-on collisions when drivers drift across the centre line.