Ontario G1 Test Coach
Traffic lights and markingsQuestion 82 of 328
A traffic light box with all three lights dark

The traffic lights at an intersection are dark because of a power loss. How must you use the intersection?

  1. As if the lights were green
  2. As if the lights were flashing yellow
  3. Like an intersection with stop signs on all sides
  4. As if the road had no rules
Show answer

Correct answer: Like an intersection with stop signs on all sides

Treat the intersection like one with stop signs on every side. Go slowly and with care.

Source: The Official MTO Driver's Handbook (Ontario Ministry of Transportation), Traffic lights, Blank traffic lights

Practice traffic lights and markings

Questions last reviewed: 18 October 2026