The 'Road Narrows on Both Sides' sign (1.07) is a crucial advance warning in Switzerland. It alerts you that the carriageway will become narrower ahead, affecting both sides of your vehicle. This sign requires you to anticipate the change, adjust your speed if necessary, and increase your observation, preparing for the hazard before you reach it. In theory training, remember to connect this sign with proactive driving, ensuring you maintain control and avoid risky manoeuvres like overtaking.
Master the meaning of Swiss warning sign 1.07, "Road Narrows on Both Sides," crucial for your theory test revision. This explanation details how to recognise and respond to this hazard for safe driving and passing your exam.
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: 1.07.
The "Road narrows on both sides" 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 1.07.
Get clear, practical answers to the most common questions about the 1.07 - Road narrows on both sides 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 1.07 'Road Narrows on Both Sides' sign is a hazard warning that indicates the road ahead will constrict equally from both sides. It gives you advance notice so you can prepare by adjusting your speed and awareness before reaching the narrowed section.
Upon seeing the 1.07 sign, you should anticipate the upcoming narrowing. This means assessing your speed and reducing it if necessary, widening your observation, and increasing your following distance. The goal is to be prepared to navigate the narrower section safely and smoothly.
A common trap is treating this sign as a last-minute instruction rather than an advance warning. Learners might delay slowing down or fail to widen their observation until they are already in the narrowed section, which is too late. Always react proactively to advance warnings like 1.07.
No, the 1.07 sign does not require you to stop. It is an advance warning of a physical change in the road ahead. Your reaction should be to prepare for the narrowing by adjusting your speed and position, not to halt your vehicle unless traffic conditions dictate.
You should avoid overtaking or making any abrupt lane changes when the 1.07 'Road Narrows on Both Sides' sign is displayed, especially if the narrowing significantly reduces the safety margin. The sign implies a need for increased caution and control, making overtaking risky.
A clear reference image of the 1.07 - Road narrows on both sides road sign used in Switzerland.

The 1.07 - Road narrows on both sides road sign may also be known by these alternative names or terms.
The 1.07 - Road narrows on both sides road sign is part of the Swiss Warning Signs category, which groups together signs with similar rules and functions.
Comparing similar road signs like 'Road narrows on both sides' helps solidify your understanding and recall for the Swiss theory test. This focused revision improves sign recognition and reduces potential errors during your exam preparation.

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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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