The A16 sign is a crucial warning traffic sign in Denmark that alerts you to an upcoming roundabout. It appears in advance, giving you valuable time to adjust your speed, observation, and lane position before you reach the junction. This early warning allows for a safer approach by ensuring you are well-prepared to navigate the roundabout correctly, especially when visibility, road conditions, or the presence of other road users might require extra caution.
Understanding the Danish 'Roundabout' sign (A16) is crucial for safe navigation and your theory test revision. This sign requires drivers to anticipate the upcoming junction and adjust their speed and observation to comply with priority rules and ensure smooth traffic flow.
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: A16.
The "Roundabout" sign gives advance warning of roundabout. It gives drivers time to reduce speed if needed, widen observation, and prepare before reaching the hazard. Catalogue code A16.
Get clear, practical answers to the most common questions about the A16 - Roundabout 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 A16 sign warns drivers that a roundabout is ahead. It's a planning cue designed to give you time to prepare your approach, reduce speed if necessary, and increase your awareness of the upcoming traffic situation. This proactive approach is key to safely entering and navigating the roundabout.
Upon seeing the A16 sign, you should anticipate the roundabout. This means checking your mirrors, potentially reducing speed smoothly, and ensuring you are in the correct lane for your intended exit. It’s important not to wait until you are directly at the roundabout to start preparing, as this could lead to sudden braking or unsafe manoeuvres.
Yes, you should avoid overtaking other vehicles or making abrupt lane changes as you approach the roundabout, especially if the sign indicates a reduced safety margin or complex approach. The primary goal is to maintain control and prepare for yielding or entering safely, not to rush or execute risky manoeuvres.
This early warning allows you to adapt your driving behaviour proactively. You can increase your following distance, ensure you have clear visibility of all potential hazards (including cyclists and pedestrians), and be ready to yield appropriately. This proactive adaptation contributes significantly to smoother traffic flow and reduced accident risk.
The A16 sign should always be interpreted in conjunction with other traffic signs, road markings, and signals present. For example, lane markings will guide your positioning, and priority signs will dictate who has the right of way. Always consider the complete traffic situation when approaching the roundabout.
A clear reference image of the A16 - Roundabout road sign used in Denmark.

The A16 - Roundabout road sign may also be known by these alternative names or terms.
The A16 - Roundabout road sign is part of the Danish Warning Signs category, which groups together signs with similar rules and functions.
Master Danish road signs by comparing the Roundabout sign (A16) with similar ones. This focused theory test revision helps solidify your understanding of traffic sign differences, improving sign recognition and reducing exam errors.

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Watch out for equestrians ahead with the A23 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