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.
This A5 warning sign signals an upcoming reduction in road width, crucial for safe merging and speed adjustment. Master its meaning for effective theory test revision and confident driving on Swedish roads.
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.
Reviewing similar road signs side-by-side sharpens your recognition and reduces errors, aiding your theory test revision. Effective traffic sign comparison is key to mastering all official road rules and ensuring safe driving.

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Connect visual signage with essential Swedish traffic rules by exploring our curated set of practice questions and detailed road safety explanations. These resources reinforce your ability to interpret complex road situations according to Transportstyrelsen standards.
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The Special Warning Device is used in Sweden to warn that a road section has reduced passability because of a temporary obstacle, incident, or comparable situation. Unlike fixed sign designs, this device may include custom text that explains the specific reason, helping road users understand what to expect ahead. It can be used for short term disruptions such as temporary blockages, unusual hazards, or local restrictions that are not adequately communicated by standard road signs. Its main purpose is to improve awareness and encourage drivers to adjust speed and behavior early. Because the message is tailored, you should read it carefully and be prepared for changing conditions immediately beyond the device.
A Lane Configuration on a Stretch sign indicates the direction of travel permitted from each lane. The symbol is adapted to the site and may include vehicle-type symbols, route numbers, or physical separation between opposing lanes. It can also be used as advance information to show that lanes begin ahead and how they will be organised. The sign supports safe lane discipline by helping you select the correct lane early and maintain a predictable path.
After reviewing this complete list of Swedish road signs, deepen your understanding by exploring signs by category or practicing with simulated test questions. Solidify your recognition skills and ensure you are fully prepared for every aspect of the official driving theory exam.
All Swedish Road Signs List