Mandatory signsBrazil

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Traffic signs

Traffic rules

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 behaviour in places where it is necessary for order and safety.

Driving straight ahead or turning left mandatory.

Driving straight ahead or turning right mandatory.

Mandatory divided pedestrian and cycle path.

1. Mandatory roundabout direction

This traffic sign indicates the mandatory direction around a roundabout. Traffic must circulate in the direction shown by the arrows. The sign does not itself determine priority; follow the applicable priority signs, traffic signals and local rules.

2. Turning left mandatory

This traffic sign indicates that turning left is mandatory at the junction ahead. Traffic must turn left and may not continue straight ahead or turn right.

3. Turning right mandatory

This traffic sign indicates that turning right is mandatory at the junction ahead. Traffic must turn right and may not continue straight ahead or turn left.

4. Pass obstacle on the right

This traffic sign indicates that traffic must pass an obstacle on the right. Keep to the right of the obstacle and follow any accompanying signs or road markings.

5. Driving straight ahead or turning left mandatory

This traffic sign indicates that traffic must continue straight ahead or turn left. One of the indicated directions must be followed; turning right is prohibited.

6. Driving straight ahead or turning right mandatory

This traffic sign indicates that traffic must continue straight ahead or turn right. One of the indicated directions must be followed; turning left is prohibited.

7. Mandatory right

This traffic sign indicates a mandatory direction to the right. Traffic must proceed to the right at the sign and may not continue straight ahead or to the left.

8. Driving straight ahead mandatory

This traffic sign indicates that driving straight ahead is mandatory. Traffic must continue straight ahead and may not turn left or right at the location to which the sign applies.

9. Road with two-way traffic

This traffic sign indicates the start of two-way traffic. From this point, traffic may travel in both directions on the road. Be prepared for oncoming vehicles.

10. Mandatory path for cyclists

This traffic sign indicates a mandatory path for cyclists. Cyclists must use the designated path where the sign applies. Other road users may use the path only where the applicable signs or local rules permit them to do so.

11. Mandatory lane for trucks

This traffic sign indicates a mandatory lane for trucks. Trucks must use the designated lane where the sign applies. Other road users may use the lane only where the applicable signs or local rules permit them to do so.

12. Mandatory lane for buses

This traffic sign indicates a mandatory lane for buses. Buses must use the designated lane where the sign applies. Other road users may use the lane only where the applicable signs or local rules permit them to do so.

13. Mandatory divided pedestrian and cycle path

This traffic sign indicates a mandatory divided path for pedestrians and cyclists. Pedestrians and cyclists must use the section designated for them. Other road users may use the path only where the applicable signs or local rules permit them to do so.

14. Parking permitted

This traffic sign indicates that parking is permitted. Vehicles may park in the area covered by the sign, subject to any conditions shown on supplementary signs or road markings.