This C7a traffic sign is a prohibition sign clearly indicating that buses are not allowed to enter the designated area. It's often placed on narrower streets or in zones where large vehicles might cause issues with maneuvering or pollution. While generally prohibiting buses, always check for supplementary plates that might grant exemptions, such as for public transport. Drivers should be aware that this sign is a strict ban for buses, requiring them to find alternative routes.
Learn the key details of the C7a - Closed to Buses road sign, including its function, what it communicates to drivers, and how it applies in real traffic situations in the Netherlands. Use this overview to understand the sign clearly and recognise it confidently during the Dutch driving theory exam.
A circular white sign with a red border and a bus symbol indicates a ban on buses and coaches. It is used where large passenger vehicles would cause safety problems, noise or obstruction, for example in quiet residential streets or protected inner city zones. Operators must plan routes that avoid the restricted area or follow any special exemptions on supplementary plates.
This sign shows that buses and similar large passenger vehicles may not enter the road or area. It prevents heavy passenger traffic from using streets that are too narrow, environmentally sensitive or unsuitable for frequent bus movements. Smaller vehicles remain allowed unless another prohibition or access rule is indicated there.
Get clear, practical answers to the most common questions about the C7a - Closed to Buses 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 Dutch driving theory exam in the Netherlands.
The C7a sign means that vehicles classified as buses are prohibited from entering the road or area marked by this sign. This is a clear restriction aimed at managing traffic flow and environmental impact in specific locations.
No, the C7a sign specifically prohibits buses and coaches. Whether you are driving a smaller bus or a large coach, you are not permitted to enter the restricted zone. You must seek an alternative route.
Yes, sometimes public buses are exempt from this prohibition. This is usually indicated by a supplementary plate beneath the C7a sign, which might specify that public transport buses are allowed access. Always look for these additional signs.
A common trap is assuming the sign only applies to very large buses. The prohibition typically covers all vehicles designed to carry passengers as a bus. Learners might also forget to check for supplementary plates that grant exceptions, or they might not realise that even if it's not a public road, a bus tour driver must still obey this sign.
You'll usually find the C7a sign on streets that are too narrow for large vehicles, in residential areas where noise or pollution from buses is a concern, or near sensitive zones like historical sites where large vehicle access is restricted.
A clear reference image of the C7a - Closed to Buses road sign used in the Netherlands.

The C7a - Closed to Buses road sign may also be known by these alternative names or terms.
The C7a - Closed to Buses road sign is part of the Closure & One-Way Signs (C) category, which groups together signs with similar rules and functions.