This sign, code 2.42, is a mandatory instruction sign that strictly prohibits making a right turn. It's crucial to understand that this sign, often seen at junctions or before specific routes, dictates your movement. Always interpret it in conjunction with lane markings, arrows, supplementary panels, and traffic signals to ensure you follow the correct path and avoid prohibited manoeuvres. Failing to comply can lead to confusion and traffic violations, making it a common topic in theory exams.
Master the "No right turn" mandatory instruction sign (2.42) to ensure correct lane usage and adherence to Swiss traffic rules. Accurate sign interpretation is crucial for passing your theory test and navigating intersections safely.
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: 2.42.
The "No right turn" sign gives a mandatory driving, lane, path, parking, stopping, or zone instruction. Read it with arrows, bay markings, panels, and end signs. Catalogue code 2.42.
Get clear, practical answers to the most common questions about the 2.42 - No right turn 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 Right Turn' sign (2.42) is a mandatory instruction. It means you are strictly prohibited from turning right at the junction or point where the sign is displayed. You must follow an alternative route or continue straight ahead, depending on the road layout and other signs present.
You'll typically see the 'No Right Turn' sign (2.42) at junctions, intersections, or specific lane entrances where a right turn would either be unsafe, illogical, or prohibited for traffic flow management. It's often used to guide traffic onto a specific path or to prevent turns that could conflict with other traffic or road users.
A common mistake is assuming the restriction only applies if there's heavy traffic or a specific reason. However, the 'No Right Turn' sign (2.42) is a direct prohibition, regardless of current conditions. Another trap is ignoring it if you think you know a shortcut; you must adhere to the sign's instruction unless explicitly superseded by another sign or traffic controller.
No, the 'No Right Turn' sign (2.42) is a mandatory instruction that applies regardless of the presence of other vehicles. Its purpose is to regulate traffic flow and safety, and the prohibition to turn right is absolute at the point where the sign is displayed. You must follow the legally instructed path.
If you need to turn right, but sign 2.42 prohibits it, you must continue past the junction or follow the route indicated by arrows or other signs. Look for the next available safe and legal opportunity to make your right turn, or follow the alternative route directed by subsequent signage. Do not attempt the prohibited turn.
A clear reference image of the 2.42 - No right turn road sign used in Switzerland.

The 2.42 - No right turn road sign may also be known by these alternative names or terms.
The 2.42 - No right turn road sign is part of the Swiss Mandatory and Parking Signs category, which groups together signs with similar rules and functions.
Mastering Swiss road signs means understanding subtle differences. Comparing related signs helps build strong recall and reduces theory test errors. Explore similar traffic signs for effective revision and sign recognition practice.

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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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