British Columbia Knowledge Test Coach
Signals and road markingsQuestion 66 of 412

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

  1. Stop until the signals change
  2. Slow down and proceed with caution
  3. Move to the left lane
  4. Drive at the normal speed
Show answer

Correct answer: Slow down and proceed with caution

Flashing yellow over all the lanes asks for care. Slow down before you go on.

Source: Learn to Drive Smart (ICBC, 2026), Chapter 3, Signs, signals and road markings: Lane control signals, page 36

Practice signals and road markings

Questions last reviewed: 18 October 2026