This yellow, triangular hazard warning sign, with the code 1.08, alerts you that the road will soon become narrower on the right side. It's an advance warning, giving you ample time to adjust your speed, observation, and lane position before reaching the actual hazard. Always interpret this sign as a cue to prepare for a change in road width, ensuring you maintain control and safety margins.
This advance warning sign helps you prepare for a narrowed roadway on the right, crucial for safe driving and theory test success. Proper interpretation ensures you adjust speed and lane position before reaching the hazard, demonstrating safe road sign understanding.
This warning sign is used as an early planning cue, not as a last-second prompt. On Swiss roads it appears before the relevant hazard so the driver can adjust speed, following distance, lane position, and observation before the situation becomes demanding. In theory training, the expected answer should connect the sign with a concrete behaviour change: anticipate the hazard, keep control, and avoid overtaking or sudden manoeuvres where the warning reduces the safety margin. Official catalogue code: 1.08.
The "Road narrows on right" sign is an advance hazard warning. It gives the driver time to lower speed if needed, widen observation, and prepare for the signed hazard before reaching the danger point. Catalogue code 1.08.
Get clear, practical answers to the most common questions about the 1.08 - Road narrows on right 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 Swiss driving theory exam in Switzerland.
The 1.08 "Road Narrows on Right" sign is a warning that the carriageway will become narrower on your right side shortly ahead. It's designed to give you advance notice so you can safely prepare by adjusting your speed and position.
When you see the 1.08 sign, you should anticipate the narrowing of the road on the right. It’s advisable to reduce your speed slightly, increase your following distance, and widen your observation to ensure you can safely navigate the upcoming narrower section without issues.
Yes, you should not treat this sign as merely decorative or wait until you are directly approaching the narrowing. Crucially, avoid overtaking or making abrupt lane changes in the vicinity of this warning, as the reduced road width diminishes the safety margin.
A common trap is not reacting early enough to the warning. Learners might assume there’s plenty of time and delay slowing down or preparing, only to find themselves needing to brake or steer sharply when they reach the actual narrowing. Remember, it's an advance warning.
Overtaking is generally not advised when approaching the hazard indicated by the 1.08 sign, especially if the narrowing reduces the available space or safety margin. It's safer to wait until you have safely passed the narrowed section and have a clear view ahead.
Not necessarily blocked, but significantly narrower. The sign warns of a reduction in road width on the right side. This could be due to roadside obstacles, parked vehicles, or the road simply constricting. Always be prepared to adjust your position and speed accordingly.
A clear reference image of the 1.08 - Road narrows on right road sign used in Switzerland.

The 1.08 - Road narrows on right road sign may also be known by these alternative names or terms.
The 1.08 - Road narrows on right road sign is part of the Swiss Warning Signs category, which groups together signs with similar rules and functions.
Reviewing signs like 'Road narrows on right' alongside similar warnings helps solidify your understanding and reduces common theory test errors. This focused traffic sign comparison is key for effective sign recognition and successful exam preparation.

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Prepare for a road that narrows from both sides with this advance warning sign.

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After reviewing the full list of Swiss road signs, delve deeper into specific categories, practice recognition with quizzes, or explore detailed explanations for each sign. Continue your comprehensive preparation for the official theory driving test.
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