The A25 sign, 'Warning for Oncoming Traffic', alerts you that a one-way road you are on will soon become a two-way road with traffic coming from the opposite direction. This transition increases the risk of head-on collisions, so it's crucial to reduce your speed, move to the correct side of the road, and stay alert. Always be prepared to adjust your lane position and avoid overtaking until you have a clear view and are certain it's safe.
Learn the key details of the A25 - Warning for Oncoming Traffic 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 sign warns that a carriageway previously carrying one-way traffic will transition into a road with traffic in both directions. Drivers may mistakenly continue as if the road is still one-way, so the risk of head-on conflict increases. Reduce speed, move to the correct side of the roadway, and stay within your lane. Be especially alert near the transition point and at night or in poor visibility. Overtaking should be avoided until you are certain of the new traffic pattern and have clear sight lines.
A one-way roadway changes to two-way traffic ahead. Watch for oncoming vehicles.
Get clear, practical answers to the most common questions about the A25 - Warning for Oncoming Traffic 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 A25 sign means that the one-way road you are currently on will soon change to a two-way road. You will encounter vehicles travelling in the opposite direction. It serves as a crucial warning to anticipate oncoming traffic immediately ahead.
Upon seeing the A25 sign, you must reduce your speed and prepare for oncoming traffic. Position your vehicle correctly on your side of the road, follow any lane markings carefully, and remain vigilant for vehicles approaching from the front. Avoid overtaking near the transition point.
A common mistake is continuing to drive as if the road is still one-way, forgetting to anticipate oncoming vehicles. Another trap is attempting to overtake too soon after the transition point, which can be very dangerous. Always ensure you are in the correct lane and have a clear view before considering an overtake, well after the immediate change.
No, it is generally not safe to overtake immediately after the A25 sign. The sign warns of the change to two-way traffic, and you need time to adjust to the new situation and check for oncoming vehicles. Wait until you are further along the two-way road and have a clear, unobstructed view of a significant distance ahead before attempting to overtake.
'Bidirectional traffic ahead' is an alias for the A25 sign, meaning that traffic will be flowing in both directions on the road ahead. It emphasizes the change from a one-way street to a road where you must be aware of vehicles approaching from the opposite direction.
A clear reference image of the A25 - Warning for Oncoming Traffic road sign used in Sweden.

The A25 - Warning for Oncoming Traffic road sign may also be known by these alternative names or terms.
The A25 - Warning for Oncoming Traffic road sign is part of the Warning Signs (A) category, which groups together signs with similar rules and functions.