The 'No U-turns' sign (catalogue code 2.46) is a mandatory instruction sign used in Switzerland, indicating that performing a U-turn is prohibited in the indicated area or lane. You must always obey these signs, paying close attention to any arrows, road markings, or supplementary panels that specify exactly where the restriction applies. Failing to understand this sign can lead to dangerous situations and traffic violations, so it's crucial for your theory test and safe driving practice.
This section clarifies the specific meaning of the 'No U-turns' sign (2.46) within Swiss traffic law, providing essential context for your theory test revision. Learn to correctly interpret this mandatory instruction to avoid infringements and ensure safe driving practice on Swiss roads.
This catalogue entry is used for a mandatory instruction, speed rule, stopping or parking control, lane or path assignment, or zone boundary. It tells drivers what action is required, restricted, started, or ended at that point in the road layout. A professional interpretation should connect the sign to the correct lane, path, bay, zone, or end sign, then check panels, arrows, vehicle symbols, and markings before deciding what is allowed. Official catalogue code: 2.46.
The "No U-turns" sign gives a mandatory driving, lane, path, parking, stopping, or zone instruction. Read it with arrows, bay markings, panels, and end signs. Catalogue code 2.46.
Get clear, practical answers to the most common questions about the 2.46 - No U-turns 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 'No U-turns' sign (2.46) is a mandatory instruction that prohibits you from making a U-turn at that specific location or in that particular lane. It's essential to comply with this instruction for traffic safety and to avoid penalties.
Yes, absolutely. The 'No U-turns' sign (2.46) should always be interpreted in conjunction with its placement, any accompanying arrows, road markings, or supplementary panels. These additional elements clarify the exact scope of the prohibition, specifying the lane or area where U-turns are forbidden.
Generally, this is a strict prohibition. You should not assume there are exceptions unless explicitly stated by a supplementary panel or by traffic lights indicating a different instruction. Always follow the sign's directive and remember that the rule ends only when an end sign, boundary, or a subsequent instruction indicates so.
A common mistake is assuming the U-turn is allowed because the road seems clear or familiar. Learners might also forget to check supplementary panels or road markings which define the precise area of the prohibition. Always remember that sign 2.46 is a mandatory instruction you must obey.
You might encounter the 'No U-turns' sign (2.46) in various situations, such as on multi-lane roads where U-turns could obstruct traffic or be dangerous, near junctions where visibility is limited, or in areas where specific traffic flow management requires it. Always be attentive to its placement and surrounding context.
A clear reference image of the 2.46 - No U-turns road sign used in Switzerland.

The 2.46 - No U-turns road sign may also be known by these alternative names or terms.
The 2.46 - No U-turns road sign is part of the Swiss Mandatory and Parking Signs category, which groups together signs with similar rules and functions.
Master Swiss traffic rules by comparing signs like 'No U-turns' with similar ones. Understanding subtle differences improves sign recognition and reduces errors during your theory test revision.

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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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