Prohibition signs
What do prohibition signs look like?

No left turn
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Is the no left turn sign important for the theory test and the practical driving test?
Yes, the no left turn sign is very important for both the theory test and the practical driving test, because this sign is widely used in traffic. It is important to understand what the sign means and to follow it to avoid dangerous situations and mistakes.
What does the no left turn sign mean?
The no left turn sign means that you are not allowed to turn left at the intersection or on the road where the sign is placed. The sign is round, white with a red border, and may have a supplementary sign that provides additional information, for example whether it only applies during a specific time period.
Where do you find the no left turn sign?
This sign is often used in places where a left turn can be dangerous or create traffic problems, for example:
- Intersections with poor visibility – to avoid accidents.
- One-way streets – where a left turn is not possible.
- Areas with special traffic regulations – to direct traffic safely.

What happens if you turn left?
If you turn left where the sign says it is forbidden, you can get a fine of 8,200 NOK in 2025. In addition, it can create dangerous situations in traffic for both yourself and others.
Why is this sign important?
The sign is important to maintain safety and traffic flow by preventing dangerous situations that can arise when a left turn is made in places where it is illegal.
Frequently asked questions (FAQ)
- Does the sign always apply? – The sign may be time-limited, and this is then stated on a supplementary sign.
- Can I turn if there is no traffic? – No, the sign must always be followed, regardless of the traffic situation.
- What do I do if I approach an intersection with this sign? – You must choose another direction or follow an alternative route.

