The 'Uneven road' sign (A37) is a vital Danish warning sign placed in advance of a section of road that is not smooth. Its purpose is to alert drivers, giving them ample time to slow down, increase their observation, and adjust their driving position before reaching the hazard. This early warning is crucial for maintaining control, especially on potentially bumpy or unstable surfaces, and is a key topic for the Danish driving theory test.
This Danish warning sign (A37) alerts you to upcoming uneven road surfaces, requiring drivers to adapt speed and observation for safe navigation. Effective theory test revision involves understanding how to interpret such signs to anticipate and respond to potential hazards on Danish roads.
This Danish warning sign is an early planning cue. It appears before the hazard so drivers can adapt speed, following distance, lane position, and observation before the situation becomes demanding. A strong theory explanation connects the sign to a practical response: anticipate the risk, keep control, avoid unnecessary overtaking, and leave extra margin where visibility, grip, crossings, or road width may change. Official catalogue code: A37.
The "Uneven road" sign gives advance warning of uneven road. It gives drivers time to reduce speed if needed, widen observation, and prepare before reaching the hazard. Catalogue code A37.
Get clear, practical answers to the most common questions about the A37 - Uneven road road sign. Learn how the sign works, what rules it represents, and how it affects real driving situations. This FAQ strengthens your understanding and supports accurate decision making for the Danish driving theory exam in Denmark.
The A37 sign warns you in advance that the road surface ahead is uneven. This means you should anticipate bumps, potholes, or other surface irregularities that could affect your vehicle's stability and your comfort.
When you see the A37 'Uneven road' sign, you should start to reduce your speed smoothly. It's also advisable to increase your observation, perhaps looking further ahead to anticipate the extent of the unevenness, and adjust your lane position if necessary for a smoother ride.
Yes, you should not treat the A37 sign as merely decorative and wait until the unevenness is directly in front of you. Furthermore, avoid overtaking or making abrupt lane changes in the vicinity of this warning, especially if the unevenness might reduce the available safety margin.
For the theory test, the key is understanding that the A37 sign requires proactive preparation. You must anticipate the hazard, maintain control of your vehicle by adjusting speed and position early, and avoid risky manoeuvres like overtaking until you have safely passed the affected road section.
You should reduce your speed if the unevenness will significantly affect your driving, such as impacting visibility, grip, or vehicle control. The exact speed reduction depends on the severity of the uneven road, but the primary goal is to ensure a safe and controlled passage.
A clear reference image of the A37 - Uneven road road sign used in Denmark.

The A37 - Uneven road road sign may also be known by these alternative names or terms.
The A37 - Uneven road road sign is part of the Danish Warning Signs category, which groups together signs with similar rules and functions.
Reviewing related road signs side-by-side helps solidify your understanding and recall for the Danish theory test. Practicing traffic sign comparison aids in distinguishing subtle differences, ensuring you master key recognition patterns for your exam preparation.

Prepare for a Dangerous Junction with a Non-Priority Road Ahead (A11)

Prepare for Pedestrians with the Danish A17 Warning Sign for Pedestrian Crossing

A18 Two-Way Traffic: Prepare for oncoming vehicles ahead.

Prepare for upcoming traffic signals with the A19 warning sign.

Prepare for traffic queues ahead with the A20 warning sign.
After reviewing the full list of Danish road signs, test your understanding by attempting practice questions focused on sign recognition and meaning. Reinforce your learning and identify areas needing further study to confidently pass your driving theory exam.
View All Danish Road Signs List