Warning signs

What do warning signs look like?

Warning signs are triangular with a white background, red border and black symbols. There are exceptions to this rule of thumb. They alert you to particular dangers — places on the road where you need to be extra attentive and drive at a low enough speed to handle the hazard.
Warns that there may be roadworks

Warns that there may be roadworks

The sign warns that there may be roadworks along the road, and you need to be extra careful. The sign is temporary, as indicated by its yellow background color.

Warns that there may be roadworks

Is the roadworks warning sign important for the class B theory test and the practical driving test?

The roadworks warning sign is important both on the class B theory test and if you encounter it during the practical driving test. On the theory test you may be asked about the meaning of the roadworks warning sign and how you should adjust your driving. If you encounter it during the practical driving test you must show that you recognize the roadworks warning sign and brake in time.

What is the roadworks warning sign?

The roadworks warning sign warns that there is work on or beside the road. The sign is triangular with a red border and a yellow background. The symbol shows a man digging.

When do you encounter the roadworks warning sign?

The roadworks warning sign is put up before places with:

  • Roadworks – where the road is narrower or uneven.
  • Detour – where traffic is routed around the work area.

In the picture you see the roadworks warning sign put up before roadworks.

Picture of the roadworks warning sign at a roadworks site

What happens if you ignore the roadworks warning sign?

If you drive too fast through a work zone, you risk a fine, demerit points, and an increased risk of accidents involving workers or other road users.

Why is the roadworks warning sign important?

The roadworks warning sign contributes to safety for workers and road users by warning about changes in road conditions. When you respect the roadworks warning sign, you reduce the risk of injuries and accidents.

Frequently asked questions (FAQ) about the roadworks warning sign

  • How far in advance is the roadworks warning sign placed? – The distance is adapted to the speed limit, usually 40–200 m before the work site.