Information signs
What do information signs look like?

Acceleration lane
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Is the acceleration lane sign important for the theory test and driving test?
The acceleration lane sign is important both on the class B theory test and during the driving test. You must recognize the sign, understand that it provides an extra acceleration lane, and master merging without obstructing the main traffic.
What is the acceleration lane sign?
The acceleration lane sign is an information sign that warns of an acceleration lane where a ramp leads onto the main road. It gives you room to increase your speed before merging in.
Where do you encounter the acceleration lane sign?
You will see the acceleration lane sign at:
- On-ramps to motorways or express roads
- Grade-separated junctions where a road merges in via a dedicated acceleration lane
In the image you can see the acceleration lane sign placed a few dozen meters before the acceleration lane joins the main road.

How do you use the acceleration lane correctly?
In the acceleration lane, increase your speed gradually until you match the speed of the main traffic. Check your mirrors and blind spot, signal, and merge smoothly without stopping the main flow.
What happens if you ignore the acceleration lane sign?
If you do not use the acceleration lane, you may slow down the main traffic, trigger dangerous situations, and risk a fine or points on your driver's license.
Why is the acceleration lane sign important?
The acceleration lane sign gives you time and space for safe speed adjustment before you merge in. It increases traffic safety and improves the flow when entering motorways and main roads.
Frequently asked questions (FAQ) about the acceleration lane sign
- Do I always have to use the acceleration lane? – Yes, if you are entering the main road you must use the acceleration lane as the sign indicates.
- What if I accelerate too late? – If you fail to match the speed in the main lane, you may miss your chance to merge or create dangerous situations.

