The C11 sign clearly indicates that motorcycles, including those with a sidecar, are not permitted to enter the road ahead. This prohibition is typically enforced on roads where motorcycle traffic might cause issues with noise, safety, or environmental concerns. As this is a prohibition sign, remember that motorcycles are banned unless specific exemptions are posted elsewhere. For your driving theory exam, it’s crucial to recognise this sign and understand that you must use an alternative route if you are on a motorcycle.
This C11 road sign meaning is crucial for motorcycle theory test candidates in the Netherlands, as it indicates a complete prohibition for motorcycles on specific routes. Understanding this traffic sign explanation ensures you make correct decisions on Dutch roads, preventing fines and ensuring safe traffic flow where motorcycle access is restricted due to safety or environmental concerns.
The C11 sign is a white circle with a red border and a motorcycle symbol, indicating closed to motorcycles. It applies to all types of motorcycles, including those with sidecars or trailers, regardless of engine size. Authorities use it on roads where motorcycle traffic is considered unsafe, disturbing, or environmentally undesirable, such as narrow dykes, quiet recreation areas, or sensitive residential zones. Other vehicle categories remain subject to their own signs and rules.
This sign means that motorcycles are not allowed to enter the road or area, even when they have a sidecar or trailer attached. The prohibition aims to remove motorcycle traffic where it would cause noise, risk, or nuisance, for example on quiet dykes or residential streets. If you ride a motorcycle you must turn around before the sign and follow an alternative permitted route instead.
Get clear, practical answers to the most common questions about the C11 - Closed to Motorcycles 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 C11 sign, also known as 'Closed to Motorcycles' or 'No Motorcycles', means that all types of motorcycles, including those with a sidecar, are prohibited from using the road where this sign is displayed. It's a clear restriction on motorcycle access.
If you are riding a motorcycle and encounter the C11 sign, you must not proceed onto that road. You are required to find an alternative route that is permitted for motorcycle traffic. This sign is a strict prohibition.
Generally, the C11 sign means a complete ban on motorcycles. However, there might be specific local exemptions posted, or in some rare cases, you might be allowed to walk your motorcycle if the road is otherwise open to pedestrians and it's safe and legal to do so. Always check for additional signs.
The C11 sign is a prohibition sign. It doesn't warn you about a potential danger; it strictly forbids a specific type of vehicle, in this case, motorcycles, from entering the road. This is a key distinction for the theory test.
The C11 sign is used to restrict motorcycle access to certain roads due to reasons like noise pollution, specific safety concerns, or environmental protection. It helps manage traffic flow and maintain the intended character of certain areas or roads.
A clear reference image of the C11 - Closed to Motorcycles road sign used in the Netherlands.

The C11 - Closed to Motorcycles road sign may also be known by these alternative names or terms.
The C11 - Closed to Motorcycles road sign is part of the Closure & One-Way Signs (C) category, which groups together signs with similar rules and functions.
Comparing signs like 'Closed to Motorcycles' with similar prohibitions helps cement your knowledge for the Dutch theory test. Effective traffic sign comparison and focused revision of related signs boost your recall and reduce exam errors.

The C1 sign means 'Closed to All Vehicles', but pedestrians are welcome.

The C10 sign means no entry for motor vehicles towing trailers in the Netherlands.

Understand the 'Closed to All Motor Vehicles' (C12) Prohibition Sign

Understand the C13 sign: No Engine-Powered Mopeds or Disability Vehicles Allowed

Understand the C14 sign: Bicycles and non-motorized disability vehicles prohibited.

This C15 sign means no access for bicycles, mopeds, and disability vehicles.

The C16 'Closed to Pedestrians' sign means you must not proceed on foot beyond this point.

Learn the Meaning of the C17 'Closed to Vehicles Longer Than...' Road Sign
Improve your recognition of official Dutch traffic signs by exploring related theory modules and complex priority scenario studies. These linked resources bridge the gap between visual identification and applying traffic rules correctly for your CBR exam.
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The G5 sign designates an erf, a special zone within built-up areas where the street is shared closely by residents, children, cyclists, and motor vehicles. The effective speed is around walking pace, and drivers must give clear priority to pedestrians and playing children at all times. Parking is restricted to marked bays, and using the area as a fast through-route is contrary to the intended living-street character.
The C1 sign is a white circle with a red border that means road closed in both directions to vehicles, riders, and persons in charge of animals or livestock. It creates a fully traffic free zone for motor and animal drawn traffic, often in pedestrianised shopping streets, market squares, or during roadworks. Deliveries, agricultural traffic, and through traffic must use alternative routes unless a specific exemption is shown on an additional plate.
After reviewing the full list of Dutch road signs, deepen your understanding by exploring signs organized by category or practicing with targeted questions. This systematic approach ensures you fully grasp every sign's meaning and application, preparing you thoroughly for your CBR driving theory exam.
View All Dutch Road Signs