This section covers prohibitory signs, marked with the letter 'C', which indicate restrictions on vehicles, movements, or actions. Understanding these signs is crucial, as they dictate what you cannot do in specific traffic situations. Mastering these rules will not only help you pass your theory exam but also ensure you navigate roads safely and avoid potential hazards or fines.
An explanation of how Prohibitory Signs (C) road signs apply in real traffic situations in Sweden. Learn where these signs are typically placed, what drivers are expected to do when they appear, and how correct reactions help you stay safe, avoid fines, and succeed in your Swedish driving theory exam.
Prohibitory signs (Group C) are frequently encountered in various traffic environments where specific restrictions are necessary to manage flow, safety, or road capacity. You'll see them at the entrance to roads where certain vehicles are banned (e.g., C1, C2, C7, C10), to manage dimensions or weight (C16, C17, C18, C20, C21, C22, C23, C24), or to control specific manoeuvres like overtaking (C27, C29) and turning (C25, C26). Parking restrictions, such as no parking (C35) or date-specific parking rules (C36, C37, C38), are common in urban areas and residential streets. Speed limits (C31) are ubiquitous on many types of roads. It is vital to observe these signs immediately upon seeing them, as the restriction typically applies from the sign's location onwards until an 'end of prohibition' sign (like C28, C30, C41) or the next intersection, unless specified otherwise. In built-up areas, prohibitions can sometimes apply throughout the entire zone.
An overview of the key learning outcomes when studying the Prohibitory Signs (C) road sign category. Understand the main concepts, sign meanings, and traffic situations covered here so you can recognise patterns, answer theory questions more confidently, and build a solid foundation for safe driving in Sweden.
Browse every road sign in the Prohibitory Signs (C) category. Each sign includes a clear meaning, purpose, and examples of how it is used in Sweden, helping you build strong recognition skills and a detailed understanding of this group of Swedish traffic signs.

Understand the C3 sign: No Motor Vehicles Allowed, but Moped Class II is Permitted

C4 Sign: No Motor Vehicles With More Than Two Wheels Allowed

Understand the C6 sign: No Motor Vehicles With a Trailer Allowed Here

The C7 'No Heavy Trucks' sign means you cannot proceed with heavy trucks.

C9 Sign: Vehicles Carrying Dangerous Goods Are Prohibited

What the C10 'No Bicycles and Moped Class II' sign means and how to react

What the 'No Moped Class II' (C11) road sign means and how to react

Understand the C13 sign: No Off-Road Motor Vehicles and Trailers Allowed

Understand the C16 'Maximum Vehicle Width' traffic sign and what it means for your journey.

Beware of low clearance: understand the C17 Maximum Vehicle Height sign.

Understand the C19 Minimum Following Distance sign to maintain safe spacing.

Understand the C20 Maximum Gross Weight restriction for vehicles.

The C22 Bearing Capacity Class sign tells you the maximum load the road or bridge can safely handle.

C23 Maximum Axle Load: Ensure your vehicle's axle weight is below the limit.

Understand the C25 'No Turning at Intersection' Traffic Sign

The 'End of No Overtaking' sign means the restriction is lifted.

Heavy Trucks: No Overtaking Allowed Sign (C29)

The temporary speed limit has ended, but stay alert!

When You See the C34 Sign, You Must Stop for a Specified Reason

The C37 Sign: No Parking on Even-Numbered Days Road Sign Explained

Master the Date Parking sign (C38) for stress-free parking!

Understand the C40 Restricted Purpose Bay Road Sign

The C41 Sign: Your Signal That a Special Parking Area Has Ended

The C1 'No Entry' sign means you cannot proceed this way with any vehicle.

Understand the C2 sign: Road Closed to All Vehicles

The C5 sign prohibits motorcycles and moped class I from entering a specific road section.

What the C8 'No Tractors and Motor Implements Class II' Sign Means for Your Drive

Understand the C12 'No Animal-Drawn Vehicles' Prohibition Sign

C15 'No Pedestrians' Sign: Understanding Road Safety Restrictions

Understand the C18 Maximum Vehicle Length restriction sign.

Understand the C21 Maximum Gross Weight Limit Sign

What is the Maximum Bogie Load sign (C24) and how does it affect heavy vehicles?

Learn the meaning of the C27 'No Overtaking' road sign and how to react safely.

The C30 sign signals the end of the restriction on heavy truck overtaking.

You must stop for customs clearance at the C33 sign.

Learn About the C36 'No Parking on Odd-Numbered Days' Traffic Sign

Understand the C39 'No Stopping or Parking' Traffic Sign

C42 Turning Place (No Parking) Sign: Use the space to turn, but never to park.

The C43 sign marks the end of a designated turning place.

Understand the C44 sign: No Studded Tires Allowed, except for Moped Class II.
Clear answers to common questions about the Prohibitory Signs (C) road sign category. Use this FAQ to review tricky rules, understand how these signs appear in exam scenarios, and remove confusion that often leads to mistakes in the Swedish driving theory exam in Sweden.
In most cases, a prohibitory sign's restriction applies from the location of the sign until the next intersection. However, some signs may have an additional plate indicating a different distance or duration, or there might be a specific 'end of prohibition' sign that cancels the restriction. Always look for these indicators.
Yes, sometimes specific exceptions are allowed and indicated on additional plates below the main prohibitory sign. For example, a sign might prohibit most motor vehicles but allow mopeds or specific types of vehicles. Always check for these supplementary signs.
'No Stopping' (C39) is a more severe restriction that prohibits both stopping and parking. 'No Parking' (C35) signs only prohibit parking, meaning you may stop briefly to pick up or drop off passengers, provided you do not cause an obstruction. 'No Stopping' usually implies an immediate hazard or need for constant access.
Signs like 'No Parking on Odd-Numbered Days' (C36) or 'No Parking on Even-Numbered Days' (C37) mean you can only park on one side of the street on specific days. Often, these are used in conjunction with address numbers (C38) to simplify parking regulations. For example, on the 15th of the month, you would park on the side with odd house numbers.
The 'End of Temporary Speed Limit' sign (C32) cancels the previous temporary speed restriction. After passing this sign, the general speed limit applicable to that type of road usually applies, unless another speed limit sign is present. You should revert to the standard speed for that road category.