This mandatory instruction sign, code 2.39, dictates that you must follow the direction indicated by the arrow – either exclusively right or exclusively left. It's crucial to prepare your lane position well in advance and avoid last-second changes. This sign typically appears at junctions or complex road layouts where specific lane usage is enforced for traffic flow.
This mandatory instruction sign is crucial for navigating Swiss roads, directing drivers to turn exclusively right or left. Proper interpretation is vital for your theory test revision and safe driving, ensuring you understand lane assignments and avoid violations.
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: 2.39.
The "Must turn right or left" sign requires drivers to follow the indicated movement. Prepare the lane position early and avoid last-second corrections. Catalogue code 2.39.
Get clear, practical answers to the most common questions about the 2.39 - Must turn right or left 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 sign 2.39 legally requires you to follow the direction of the arrow shown. If the arrow points right, you must turn right. If it points left, you must turn left. Any other manoeuvre, like going straight or turning the opposite way, is prohibited when this sign is displayed and applicable to your lane.
You should prepare for this sign well before reaching it by observing lane markings and other traffic. Look for signs indicating lane assignments or directional arrows on the road surface or overhead. Early preparation ensures you are in the correct lane and can execute the required turn smoothly and safely, avoiding abrupt movements.
A common exam trap is misinterpreting the sign's mandatory nature. Learners sometimes think they can choose a different direction if it seems convenient. Remember, this sign leaves no room for choice; you *must* follow the indicated direction. Another mistake is not preparing the lane early enough, leading to a forced, unsafe manoeuvre.
No, you cannot go straight ahead if the sign 2.39 is applicable to your lane and shows only right or left turning arrows. This sign explicitly mandates one of those two directions. If you need to go straight, you must ensure you are in a lane that permits this, which would be indicated by different signage or road markings.
The placement of the sign and any supplementary panels or arrows are critical. The sign is only applicable to the lane it is associated with, often shown by overhead arrows or lane markings. A supplementary panel might specify conditions, like time restrictions or vehicle types, so always observe these details in conjunction with the main sign.
A clear reference image of the 2.39 - Must turn right or left road sign used in Switzerland.
The 2.39 - Must turn right or left road sign may also be known by these alternative names or terms.
The 2.39 - Must turn right or left road sign is part of the Swiss Mandatory and Parking Signs category, which groups together signs with similar rules and functions.
Comparing signs like "Must turn right or left" with other mandatory instruction signs aids your theory test revision. Effective traffic sign comparison sharpens your recognition and reduces errors for confident driving.
Understand the Maximum Speed Limit Sign (2.30)
Understand the Generally Valid Speed Limit Sign in Built-up Areas (2.30.1-D)
Obey the Generally Valid Speed Limit within Built-up Areas (French Variant)
Understand the Generally Valid Speed Limit Sign within Built-Up Areas (Italian Variant)
Understand the "Generally Valid Speed Limit Within Densely Built-Up Areas" Sign (2.30.1-R)
Obey the Minimum Speed Limit Sign (2.31) on Swiss Roads
The 'Must Turn Right' sign (2.32) mandates your direction of travel.
Mandatory Left Turn: This Sign Dictates Your Direction!
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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: 2.32.
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: 2.33.
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.
View All Swiss Road Signs