The A40 'Warning for Other Danger' traffic sign is used when there's a hazard ahead that isn't covered by any other specific warning sign. It's a general alert to increase your vigilance. Often, an additional plate will clarify the exact danger, but in its absence, you must be extra aware of your surroundings. Slow down, scan the road carefully, and be ready to adjust your driving or stop if necessary to navigate the unknown risk safely.
Learn the key details of the A40 - Warning for Other Danger 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 a danger ahead that cannot be adequately described by any other standard warning sign. It serves as a general alert to increase your vigilance and prepare to adjust your driving. The specific hazard is often clarified with an additional plate or nearby information, and it may be temporary or location-specific. Reduce speed, scan the road environment carefully, and be prepared for unexpected conditions such as unusual road layouts, temporary hazards, or local risks. Treat this sign as a prompt to drive defensively until the hazard is clearly passed.
There is a hazard ahead that is not covered by another specific warning sign.
Get clear, practical answers to the most common questions about the A40 - Warning for Other Danger 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 A40 sign means there is a hazard ahead that isn't covered by any other specific warning sign. It's a general alert to make you more cautious and aware of potentially unusual or unexpected dangers on the road.
When you see the A40 sign, you should immediately reduce your speed. Increase your awareness of the road and your surroundings, and be prepared to react to unexpected situations or hazards. Look for any supplementary signs that might provide more detail about the danger.
A common trap is assuming the road is safe because no specific danger is identified. Remember, the A40 sign indicates an unknown hazard, so you must always drive more cautiously than normal. Another trap is ignoring any supplementary plates, as they are crucial for understanding the specific danger.
If there's no additional plate to specify the danger, you must rely on your own observation skills. Be extra vigilant and scan the road and its sides for any clues about the hazard. This could include unusual road conditions, debris, temporary construction, or anything out of the ordinary that could pose a risk.
Yes, the A40 'Warning for Other Danger' sign is often used for temporary or localized hazards that don't warrant a more specific sign. It's a flexible warning that alerts drivers to situations requiring increased attention, even if the exact nature of the danger isn't immediately obvious.
A clear reference image of the A40 - Warning for Other Danger road sign used in Sweden.

The A40 - Warning for Other Danger road sign may also be known by these alternative names or terms.
The A40 - Warning for Other Danger road sign is part of the Warning Signs (A) category, which groups together signs with similar rules and functions.