Traffic lights and markingsQuestion 79 of 328

At a fully protected left turn, your light turns yellow while you are in the intersection. What must you do?

  1. Finish the turn with caution
  2. Stop in the intersection
  3. Back up to the stop line
  4. Speed up and ignore other traffic
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Correct answer: Finish the turn with caution

If you are already in the intersection, complete your turn with care.

Source: The Official MTO Driver's Handbook (Ontario Ministry of Transportation), Traffic lights, Fully protected left turn

Practice traffic lights and markings

Questions last reviewed: 18 October 2026