The A5 "Warning for Road Narrows" sign is a crucial warning sign indicating that the road or a lane will become narrower shortly. This can happen due to lane drops, a narrowed carriageway, or specific constrictions like bridges or roadworks. You must be ready to adjust your speed, position, and potentially merge smoothly with other traffic. Pay close attention to the pictogram, as it shows the specific way the road narrows, and always maintain a safe distance from other vehicles and road users, especially cyclists and mopeds.
Learn the key details of the A5 - Warning for Road Narrows 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 available roadway width is reduced ahead, such as a lane drop, narrowed carriageway, or constriction near works or bridges. The pictogram is adapted to the local situation and can indicate narrowing from one side or both sides. You should be ready to adjust your position, reduce speed, and merge smoothly if lanes change. Narrowing increases the risk of side-swipe collisions, especially with cyclists, mopeds, or large vehicles nearby. Maintain good lane discipline and communicate clearly with indicators when merging.
The road or lane becomes narrower ahead. The symbol reflects the local layout.
Get clear, practical answers to the most common questions about the A5 - Warning for Road Narrows 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 A5 sign warns drivers that the roadway ahead will become narrower. This is a safety measure to alert you to potential hazards like reduced passing space or the need to merge, allowing you to reduce speed and prepare for the change in road width.
Upon seeing the A5 sign, you should immediately reduce your speed and be extra attentive. Prepare to adjust your lane position or merge safely if lanes are merging. Look for any road markings or other signs that provide guidance on how to navigate the narrowing.
A common trap is failing to anticipate the narrowing and maintaining speed, which can lead to side-swipes or conflicts with other vehicles. Another is not using indicators early enough when merging or forcing your way into a closing lane, which is a prohibited action. Always be prepared to yield if necessary.
Yes, the pictogram on the A5 sign is adapted to the local situation. It can show the road narrowing from one side only, or from both sides. Always observe the exact shape shown on the sign to understand how the narrowing will occur.
You'll often see the A5 sign before areas like bridges, narrow rural roads, islands, or roadworks where the available space for vehicles is reduced. It's also common where lanes merge or drop, requiring drivers to combine into fewer lanes.
A clear reference image of the A5 - Warning for Road Narrows road sign used in Sweden.

The A5 - Warning for Road Narrows road sign may also be known by these alternative names or terms.
The A5 - Warning for Road Narrows road sign is part of the Warning Signs (A) category, which groups together signs with similar rules and functions.