Yukon Knowledge Test Coach
Signals and markingsQuestion 34 of 215

The lane control signals over all lanes flash yellow. What must you do?

  1. Stop at once
  2. Slow down and go on with care
  3. Use the left lane only
  4. Speed up to clear the area
Show answer

Correct answer: Slow down and go on with care

Flashing yellow over every lane is a caution. Reduce speed and watch.

Source: Yukon Driver's Basic Handbook: Cars and Light Trucks (Government of Yukon, © 2022), Chapter 3, Lane control signals, page 36

Practice signals and markings

Questions last reviewed: 18 October 2026