The A27 sign is a warning sign indicating that the road edge is unstable, soft, or considerably higher than the adjacent shoulder. This means driving too close to the edge could be dangerous, as dropping a wheel off the carriageway might make it difficult to regain control. You should reduce your speed, maintain a stable position within your lane, and be extra careful on narrow roads or in adverse weather conditions. Always prepare for a safe re-entry if you accidentally drift off the paved surface.
Learn the key details of the A27 - Warning for Weak Road Edge or High Road Edge road sign, including its function, what it communicates to drivers, and how it applies in real traffic situations in Sweden. Use this overview to understand the sign clearly and recognise it confidently during the Swedish driving theory exam.
This warning sign indicates that the road edge may be weak, soft, or significantly higher than the adjacent shoulder. If a wheel drops off the roadway, regaining the carriageway can be difficult and may lead to loss of control, especially at higher speeds. Reduce speed, keep a stable lane position, and avoid driving too close to the edge line. Be cautious when meeting oncoming traffic on narrow roads, as you may be tempted to move right to the edge. In wet or winter conditions, the shoulder may be even less stable and traction reduced.
The road edge is weak or there is a high edge between the road and shoulder. Avoid drifting off the carriageway.
Get clear, practical answers to the most common questions about the A27 - Warning for Weak Road Edge or High Road Edge 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 Swedish driving theory exam in Sweden.
The A27 road sign, which depicts a warning symbol, alerts drivers to a potentially weak or high road edge. It signifies that the shoulder next to the road may be unstable, soft, or significantly higher than the road surface, making it risky to drive on or drop a wheel onto.
When you see the A27 sign, you should immediately reduce your speed and maintain a safe distance from the road edge. Be prepared for the possibility that the shoulder might be unstable. If you do accidentally drop a wheel off the road, slow down gently and steer smoothly back onto the carriageway when it is safe to do so.
Yes, the primary danger is that if one or more wheels go off the paved road surface onto a weak or high edge, it can be very difficult to get back onto the road safely. Sudden steering movements or trying to correct too quickly can lead to loss of control, skidding, or even rolling the vehicle, especially at higher speeds or in poor weather conditions.
A common mistake is not understanding the severity of dropping a wheel off a weak edge. Learners might think they can just steer back quickly. The A27 sign emphasizes the need for a slower speed and gentle steering corrections. Another trap is forcing another vehicle onto the weak shoulder during overtaking or when meeting oncoming traffic on narrow roads; this is also unsafe and often implicitly prohibited.
The A27 sign warns that the shoulder is weak or high, not necessarily that it's entirely impassable. However, it strongly advises against using it unless absolutely necessary and only with extreme caution. It's best to avoid driving on the shoulder altogether and to reduce speed and drive within the designated carriageway, keeping well away from the edge.
A clear reference image of the A27 - Warning for Weak Road Edge or High Road Edge road sign used in Sweden.
The A27 - Warning for Weak Road Edge or High Road Edge road sign may also be known by these alternative names or terms.
The A27 - Warning for Weak Road Edge or High Road Edge road sign is part of the Warning Signs (A) category, which groups together signs with similar rules and functions.