The C4 road sign indicates that motor vehicles with more than two wheels, such as cars, vans, and most trucks, are prohibited on this particular stretch of road. This sign is typically placed where access needs to be restricted for safety, space, or specific traffic management reasons, often allowing only two-wheeled motor vehicles. If you are driving a car, van, or truck, you must not proceed past this sign and should find an alternative route.
Learn the key details of the C4 - No Motor Vehicles With More Than Two Wheels road sign, including its function, what it communicates to drivers, and how it applies in real traffic situations in Sweden. Use this overview to understand the sign clearly and recognise it confidently during the Swedish driving theory exam.
This sign prohibits traffic with motor vehicles that have more than two wheels, such as cars, vans, and many trucks. It is used where only two-wheeled motorized traffic may be permitted, or where space and safety require excluding wider or heavier vehicles. The prohibition begins at the sign and applies for the regulated road section, commonly until the next intersection unless indicated otherwise. Drivers of prohibited vehicles must not enter and should use an alternative route.
Motor vehicles with more than two wheels are prohibited.
Get clear, practical answers to the most common questions about the C4 - No Motor Vehicles With More Than Two Wheels 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 Swedish driving theory exam in Sweden.
The C4 sign prohibits all motor vehicles that have more than two wheels. This includes common vehicles like cars, vans, and trucks. The intention is to keep these larger or multi-wheeled vehicles off the road section where the sign is posted.
Generally, yes. The C4 sign specifically targets vehicles with *more than* two wheels. This means two-wheeled motor vehicles, such as motorcycles and mopeds, may still be permitted unless additional signs indicate otherwise. Always check for supplementary signs.
If you are driving a car, van, or any other motor vehicle with more than two wheels, you must not enter the road beyond the C4 sign. You need to stop before the sign and choose a different route that is permitted for your vehicle type.
You might encounter C4 signs in areas where smaller, narrower vehicles are preferred or required for safety, such as narrow village streets, pedestrian zones (with exceptions for specific vehicles), or roads unsuitable for larger vehicles. They are used to manage traffic flow and vehicle types.
The theory exam will test your understanding of various prohibition signs, including the C4. You need to recognise the sign and know precisely which vehicles are forbidden to ensure you can interpret road restrictions correctly and demonstrate safe driving knowledge.
A clear reference image of the C4 - No Motor Vehicles With More Than Two Wheels road sign used in Sweden.
The C4 - No Motor Vehicles With More Than Two Wheels road sign may also be known by these alternative names or terms.
The C4 - No Motor Vehicles With More Than Two Wheels road sign is part of the Prohibitory Signs (C) category, which groups together signs with similar rules and functions.