Traffic lights and markingsQuestion 90 of 328

A solid line is at the left of your lane. What does it mean?

  1. You may pass if the road is clear
  2. Your lane is ending
  3. It is unsafe to pass
  4. You must stop
Show answer

Correct answer: It is unsafe to pass

Do not pass when the line on your left is solid. Pass only where the line on your left is broken and the way is clear.

Source: The Official MTO Driver's Handbook (Ontario Ministry of Transportation), Pavement markings

Practice traffic lights and markings

Questions last reviewed: 18 October 2026