Book
Additional signs
An additional sign is a traffic sign placed directly below another sign to provide extra information or clarify how the main sign should be understood. It can specify conditions such as distance, time periods, road users affected, directions, or special circumstances. Additional signs do not create new rules by themselves but modify, limit, or explain the meaning of the sign above them so drivers can apply the rule correctly in that specific situation.
1. For disabled people
The supplementary sign for disabled people is a panel placed below a main traffic sign to indicate that the sign's regulation applies specifically to persons with disabilities. It clarifies that the main sign is intended only for disabled people, often those with an official disability permit.
© via Wikimedia.org
2. For motorcycles
The supplementary sign for motorcycles is a traffic panel placed below a main sign to indicate that the rule, prohibition, or warning applies specifically to motorcycles. This sign targets motorcyclists, helping to regulate their behavior, warn of specific hazards, or grant/restrict access in certain areas. A motorcycle is a two-wheeled motor vehicle (with or without a sidecar), legally distinct from: mopeds, speed pedelecs, cars or trucks.
© via Wikimedia.org
3. For cars
The supplementary sign for cars is a panel placed below a main traffic sign to indicate that the instruction, prohibition, or warning applies specifically to passenger cars. A car in this context usually refers to: Standard passenger vehicles (sedans, hatchbacks, SUVs). Not including: motorcycles, trucks, buses, mopeds, or bicycles.
© via Wikimedia.org
4. For flamingos
The supplementary sign for flamingos is a highly specific and rare traffic sign panel, typically found in nature reserves, wetlands, or protected coastal areas where flamingos are known to cross or inhabit areas near roads.
© via Wikimedia.org
5. For turtles
The supplementary sign for turtles is a traffic panel placed below a main traffic sign to indicate that the rule or warning specifically concerns turtles, usually in coastal, wetland, or nature reserve areas where turtles are known to cross roads or nest nearby.
© via Wikimedia.org
6. For tractors
The supplementary sign for tractors is a traffic panel placed below a main sign to indicate that the regulation, restriction, or instruction applies specifically to tractors.
© via Wikimedia.org
7. For caravans
The supplementary sign for caravans is a traffic panel placed below a main sign to indicate that the instruction, restriction, or permission applies specifically to caravans (also called travel trailers or camping trailers). A caravan is a towable trailer equipped for sleeping or living, used for recreational travel. It is: pulled by a passenger car and not self-propelled (unlike motorhomes).
© via Wikimedia.org
8. For trucks
The supplementary sign for trucks is a traffic panel placed below a main traffic sign to indicate that the instruction, restriction, or permission applies specifically to trucks. It includes light trucks, heavy goods vehicles (HGVs), articulated lorries, and delivery trucks.
© via Wikimedia.org
9. For trucks with trailer
The supplementary sign for trucks with trailer is a traffic panel placed below a main sign to indicate that the rule, restriction, or permission applies specifically to trucks towing a trailer.
© via Wikimedia.org
10. For articulated trucks
The supplementary sign for articulated trucks is a traffic panel placed below a main sign to indicate that the instruction, restriction, or permission applies specifically to articulated trucks. An articulated truck (also called a semi-trailer truck, tractor-trailer, or artic) consists of: A tractor unit (the front engine cab) towing a semi-trailer that is attached via a pivot joint.
© via Wikimedia.org
Traffic rules