Mandatory signs

A mandatory sign is a traffic sign that tells drivers what they must do. Instead of prohibiting actions, these signs impose obligations such as following a specific direction, using a particular lane, or keeping a minimum speed. Their purpose is to guide traffic safely and efficiently by ensuring that all road users follow the same required behavior in places where it is necessary for order and safety.

Turning left mandatory. Turning right mandatory. Passing left mandatory. Passing right mandatory. Mandatory left. Mandatory right. Driving straight ahead mandatory. Mandatory path for cyclists. Mandatory path for equestrians. Mandatory path for motorcycles. Mandatory path for pedestrians. Mandatory lane for trucks. Mandatory parking spot. Mandatory exclusive parking spot. Begin of a minimum speed. End of the minimum speed.

1. Turning left mandatory

This traffic sign indicates turning left is mandatory. It means all traffic must turn left at the next intersection or junction. Going straight or turning right is prohibited. This ensures controlled traffic flow and safety at intersections.

Turning left mandatory.

© via Wikimedia.org

2. Turning right mandatory

This traffic sign indicates turning right is mandatory. It means that all traffic must turn right at the upcoming intersection or junction. Going straight or left is not allowed.

Turning right mandatory.

© via Wikimedia.org

3. Passing left mandatory

This traffic sign indicates passing left is mandatory. It means that all traffic must pass to the left of an obstacle, traffic island, or roadworks. Passing on the right is not allowed unless otherwise indicated. Common near central reservations, islands, or construction zones.

Passing left mandatory.

© via Wikimedia.org

4. Passing right mandatory

This traffic sign indicates passing right is mandatory. It means that all traffic must pass to the right of an obstacle, such as a traffic island, construction barrier, or roadwork. Passing on the left is prohibited unless otherwise directed. Commonly placed before medians, barriers, or roadworks.

Passing right mandatory.

© via Wikimedia.org

5. Mandatory left

This sign indicates a mandatory left direction. It means that all traffic must turn left at the location where the sign is posted. Going straight or turning right is prohibited.

Mandatory left.

© via Wikimedia.org

6. Mandatory right

This traffic sign indicates a mandatory right direction. It means that all traffic must turn right at the point where the sign is placed. Going straight or turning left is prohibited.

Mandatory right.

© via Wikimedia.org

7. Driving straight ahead mandatory

This traffic sign indicates driving straight ahead is mandatory, turning left or right is not allowed. It means that vehicles must continue straight — turning left or right is not allowed.

Driving straight ahead mandatory.

© via Wikimedia.org

8. Mandatory path for cyclists

This traffic sign indicates the begin of a path for cyclists. It means that cyclists must use the designated cycle path and are not allowed to ride on the main road alongside motor vehicles. Ensures the safety of cyclists and smooth traffic flow.

Mandatory path for cyclists.

© via Wikimedia.org

9. Mandatory path for equestrians

This traffic sign indicates the begin of a path for equestrians. It means that a specific path is reserved for equestrians (horseback riders) and are required to use it. Other types of traffic (pedestrians, cyclists, vehicles) are not allowed on this path unless otherwise indicated. Ensures safe separation from motorized or pedestrian traffic

Mandatory path for equestrians.

© via Wikimedia.org

10. Mandatory path for motorcycles

This traffic sign indicates the begin of a path for motorcycles.

Mandatory path for motorcycles.

© via Wikimedia.org