Mandatory signs are road signs that require road users to follow certain traffic rules. Easily recognisable by their round shape and blue background, these signs are essential for ensuring safety and smooth traffic flow. Let us discover the main mandatory signs that every driver must know.

Mandatory signs

Compulsory direction

Obligation to follow the direction indicated by the arrow, which may point either to the left or straight ahead depending on the sign

Multiple compulsory directions

Obligation to follow one of the directions indicated by the arrows. The layout of the location determines the position of the arrows on the sign.

Compulsory direction for dangerous goods

Specific obligation for vehicles transporting dangerous goods to follow the direction indicated by the arrow

Roundabout

Obligation to travel in the direction of the roundabout indicated by the round sign with circular arrows

Cycle path

Compulsory cycle path for cyclists, indicated by a round sign with a bicycle symbol

Shared path for pedestrians, cyclists and class A mopeds

Part of the public road exclusively reserved for pedestrians, cyclists and two-wheeled class A mopeds

Shared path for pedestrians and cyclists

Part of the public road exclusively reserved for pedestrians and cyclists

Footpath

Compulsory path reserved exclusively for pedestrians

Bridleway

Compulsory path reserved exclusively for horse riders

Mandatory signs are a fundamental part of the highway code, guiding road users towards safe and orderly behaviour. Compliance is obligatory and directly contributes to road safety. Whether for directions to follow, reserved lanes or specific traffic rules, these round blue signs are essential reference points for all road users.