Direction signs

What do direction signs look like?

Direction signs are square and can have several background colours, including blue, yellow, white, orange and brown. There are exceptions to this rule of thumb. Direction signs provide information about place names, services, routes, lane choices, road choices and the distance to destinations.

Detour for specific vehicle groups

The sign warns that the road is closed to specific vehicle groups, and that such vehicles must follow a detour.

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Is the detour for specific vehicle groups sign important for the theory test and the driving test?

This sign is not among the most central on the theory test or the driving test. It is most relevant for professional drivers and drivers of large or specialized vehicles. Still, it is useful to know what it means so you understand the signing if you encounter it in traffic.

What is the detour for specific vehicle groups sign?

This sign warns that the road ahead is closed for a specific group of vehicles – for example vehicles over a certain height, width, total weight or those carrying dangerous goods. The affected vehicles must follow the indicated detour route.

When do you encounter the detour for specific vehicle groups sign?

You can see the sign in situations such as:

Roadworks or events that restrict access for heavy or special vehicles.
Narrow bridges or bridges with low load capacity that cannot handle heavy vehicles.
Permanent restrictions for vehicles over a certain height, width or carrying dangerous cargo.

How do you follow the detour for specific vehicle groups sign?

Follow the arrow on the sign and watch for subsequent detour signs with the same symbol and color. The distance to the detour point may be shown at the bottom of the sign. Make sure to stay in the correct lane and reduce speed if necessary.

What happens if you don't follow the detour for specific vehicle groups sign?

Ignoring the sign can lead to fines, accidents or damage to roads and structures. Large vehicles can get stuck, damage bridges or tunnel portals, and create life-threatening situations.

Frequently asked questions (FAQ) about the detour for specific vehicle groups sign

Does the sign apply to all vehicles? – No. Only the vehicle group(s) indicated by the prohibition symbol.
What is the difference between yellow and orange detour signs? – Yellow means a permanent detour, orange means a temporary one.
Do I have to stop for the sign? – No, you do not stop, but you must follow the arrow and drive around the closed section.