The C21 sign, 'Driving in both directions prohibited', is a crucial prohibitory traffic sign in Denmark. It indicates a binding restriction for specific vehicle types, actions, or movements. When you encounter this sign, it's essential to check if the prohibition applies to your vehicle or your intended manoeuvre, such as entry, turning, stopping, or parking, and comply with the restriction from the sign's position.
Master the meaning and implications of the 'Driving in both directions prohibited' sign (C21) for your Danish theory test revision. This essential road sign explanation helps you recognise Danish traffic signs and understand their binding restrictions to ensure compliance and safety on all roads.
This Danish prohibitory sign creates a binding restriction. It can control turns, entry, access, vehicle category, load, dimension, speed, overtaking, stopping, parking, environmental-zone access, or use of shoulder and sidewalk areas. Correct interpretation means checking whether the rule applies to your vehicle and intended action before passing the sign. Official catalogue code: C21.
The "Driving in both directions prohibited" sign sets a binding prohibition or restriction for the movement, vehicle category, stopping action, parking action, dimension, load, or road user shown. Catalogue code C21.
Get clear, practical answers to the most common questions about the C21 - Driving in both directions prohibited 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 Danish driving theory exam in Denmark.
The C21 sign means that a specific prohibition or restriction applies to traffic flow, vehicle type, stopping, parking, or other actions. You must understand what is prohibited and ensure your vehicle and intended action comply with the restriction before proceeding.
Upon seeing the C21 sign, you must first identify what restriction it imposes. This could be related to your vehicle category, load, direction of travel, or specific actions like stopping or parking. Comply with the restriction from the point the sign is placed.
The C21 sign imposes a binding restriction. However, the specific prohibition might not apply to all vehicles or actions. Always check the sign placement, context, and any accompanying sub-panels or road markings to confirm if the restriction affects you.
A common exam trap is assuming the sign applies to all traffic when it might be specific to certain vehicle types or actions. Another is not carefully observing the context, such as lane markings or additional signs, which can alter the practical meaning. Always check if your specific vehicle or manoeuvre is covered by the prohibition.
Yes, the C21 sign can be used to indicate a binding prohibition on stopping or parking. If the sign's context or any sub-panel specifies parking or stopping, you must adhere to that restriction from the point the sign is displayed.
A clear reference image of the C21 - Driving in both directions prohibited road sign used in Denmark.
The C21 - Driving in both directions prohibited road sign may also be known by these alternative names or terms.
The C21 - Driving in both directions prohibited road sign is part of the Danish Prohibitory Signs category, which groups together signs with similar rules and functions.
Comparing similar road signs like C21, "Driving in both directions prohibited," with other prohibitory signs aids recognition and reduces errors during your theory test revision. Effective traffic sign comparison sharpens your understanding of Danish traffic rules and improves your exam preparation.
Understand the C11.1 'No Right Turn' prohibitory traffic sign in Denmark.
What the C11.2 'No Left Turn' Sign Means and How to Comply
Understand the C12 'No U-turns' prohibitory traffic sign in Denmark
Understand the 'No Motor Vehicles' (C22.1) Sign: What It Means and How to Obey It
C22.2 Sign: No Motorcycles or Large Mopeds Allowed Ahead
The C23.1 Sign: What 'No Heavy Goods Vehicles' Means for Your Drive
The C23.2 'No Buses' sign prohibits bus traffic, directing drivers to check applicable restrictions.
After reviewing the full list of Danish road signs, test your understanding by attempting practice questions focused on sign recognition and meaning. Reinforce your learning and identify areas needing further study to confidently pass your driving theory exam.
View All Danish Road Signs List
