Règles de la route

A broken yellow line on your side of the centre line means:

Panneau routier de Ontario — You may pass when it is safe to do so
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Bonne réponse : B. You may pass when it is safe to do so

Broken yellow lines mark sections where sight distance is adequate for safe passing. The pass must still meet all other conditions: no oncoming traffic in the pass zone, adequate length, and clear signalling.