Traffic signsMexico

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Traffic signs

Traffic rules

Traffic signs

A traffic sign is a standardised visual symbol placed along roads to guide, warn, or regulate drivers, cyclists, and pedestrians. These signs provide essential information about road conditions, rules, directions, and potential hazards, helping to ensure safety and smooth traffic flow. They come in various shapes and colours—such as triangular warning signs, circular prohibitory or mandatory signs, and rectangular information signs—each designed for quick recognition and clear understanding.

1. Stop and give way

This traffic sign means stop and give way. You must come to a complete stop before entering the intersection and give way to traffic that has priority. Proceed only when it is safe.

2. Give way

This traffic sign means give way. Slow down and give way to traffic that has priority. Stop if necessary and proceed only when it is safe.

3. Give way ahead

This traffic sign indicates give way ahead. A give-way requirement applies at the location ahead. Reduce speed in good time and be prepared to stop if necessary.

4. Stop and give way ahead

This traffic sign indicates stop and give way ahead. A stop sign applies at the location ahead. Reduce speed in good time and be prepared to come to a complete stop.

5. Warning for a roundabout

This traffic sign indicates a warning for a roundabout. A roundabout lies ahead. Reduce speed and follow the applicable priority signs, traffic signals and local roundabout rules when approaching and entering it.

6. Priority at the junction

This traffic sign indicates that you have priority at the next intersection. A side road joins from the right, and traffic entering from that side road must give way.

7. Warning for merging traffic from the right

This traffic sign indicates a warning for merging traffic from the right. Traffic travelling in the same general direction may join your traffic stream from the right. Stay alert and adjust your speed or position when necessary to allow traffic to merge safely.

8. Priority at the junction

This traffic sign indicates that you have priority at the next intersection. Side roads join from the left and right, and traffic entering from those side roads must give way.

9. Warning for a curve to the right

This traffic sign indicates a warning for a curve to the right. A right-hand bend lies ahead. Reduce speed before entering the curve, maintain your lane position and use smooth steering.

10. Warning for a sharp curve to the right

This traffic sign indicates a warning for a sharp curve to the right. A tight right-hand bend lies ahead. Reduce speed before entering the curve, remain within your lane and use smooth steering, particularly when visibility or road grip is reduced.

11. Warning for a double curve, first right then left

This traffic sign indicates a warning for successive curves, with the first curve to the right. Reduce speed before entering the winding section, maintain your lane position and be prepared for further changes in direction.

12. Warning for curves

This traffic sign indicates a warning for a series of curves. One or more changes in direction lie ahead and may occur in quick succession. Reduce speed before entering the winding section, maintain your lane position and use smooth steering.

13. Warning for a road narrowing

This traffic sign indicates a warning for a road narrowing. The available width of the road or carriageway decreases ahead. Reduce speed, maintain sufficient lateral clearance and watch carefully for approaching or adjacent traffic.

14. Warning for a road narrowing on the right

This traffic sign indicates a warning for a road narrowing on the right. The available road width decreases from the right side ahead. Reduce speed, follow the lane markings and maintain sufficient clearance from other traffic and the road edge.

15. Warning for a road with two-way traffic

This traffic sign indicates a warning for two-way traffic. Oncoming traffic will use the same road or carriageway ahead. Keep to the correct side of the road and overtake only where it is permitted and clearly safe.

16. Warning for a bad road surface

This traffic sign indicates a warning for a bad or uneven road surface. Potholes, bumps, depressions or other surface irregularities may affect vehicle stability and braking. Reduce speed and avoid sudden manoeuvres.

17. Warning for a steep descent

This traffic sign indicates a warning for a steep descent. A steep downhill gradient lies ahead and the vehicle may gain speed quickly. Reduce speed before the descent, select a suitable gear and use engine braking where appropriate. Allow extra distance for heavy or towing vehicles.

18. Warning for a movable bridge

This traffic sign indicates a warning for a movable bridge. The bridge ahead can open, lift or move to allow water traffic to pass. Reduce speed and be prepared to stop when required by barriers, traffic lights or other signals.

19. Warning for traffic lights ahead

This traffic sign indicates a warning for traffic lights ahead. Traffic signals are located ahead and may not be visible early enough without advance warning. Reduce speed and be prepared to stop if the signal requires it.

20. Warning for falling rocks

This traffic sign indicates a warning for falling rocks. Rocks or stones may fall from nearby slopes or may already be lying on the road. Reduce speed, scan the road ahead and be prepared to avoid or stop for fallen material.

21. Warning for loose chippings on the road surface

This traffic sign indicates a warning for loose chippings. Loose stones or gravel may reduce tyre grip and can be thrown up by passing vehicles. Reduce speed, increase your following distance and avoid sudden braking, acceleration or steering movements.

22. Warning for a slippery road surface

This traffic sign indicates a warning for a slippery road surface. The road ahead may provide reduced tyre grip because of water, ice, mud, oil or another surface condition. Reduce speed and avoid sudden braking, acceleration or steering movements.

23. Warning for a narrowing

This traffic sign indicates a warning for a narrowing ahead. The available road width decreases ahead. Reduce speed when necessary and be prepared for less lateral space between vehicles, obstacles or the road edge.

24. Warning for an obstacle, pass either side

This traffic sign indicates a warning for an obstacle that may be passed on either side. A fixed obstacle or traffic island lies ahead. Pass on either permitted side while following the lane markings and any additional signs.

25. Warning for a divided road

This traffic sign indicates a warning for a divided road. The road ahead separates into carriageways for opposing directions of traffic, usually divided by a central reservation or traffic island. Follow the lane markings and adjust your position to the new road layout.

26. Warning for the end of a divided road

This traffic sign indicates a warning for the end of a divided road. The separation between opposing directions of traffic ends ahead, and oncoming traffic will no longer be divided by a central reservation. Reduce speed and adjust to the new road layout.

27. Warning for an unpaved road surface

This traffic sign indicates a warning for an unpaved road surface. The paved surface ends or changes to gravel, dirt or another loose material. Reduce speed and be prepared for reduced grip, uneven surfaces, dust and loose stones.

28. Warning for cattle on the road

This traffic sign indicates a warning for cattle. Cattle or other livestock may be crossing, walking along or standing near the road. Reduce speed, be prepared to stop and avoid sudden movements or unnecessary use of the horn that could startle the animals.

29. Warning for children

This traffic sign indicates a warning for children. Children may be present on or near the road and may cross unexpectedly. Reduce speed, scan both sides of the road carefully and be prepared to stop.

30. Warning for pedestrians

This traffic sign indicates a warning for pedestrians. Pedestrians may be walking near or crossing the road ahead. Reduce speed, watch carefully and be prepared to stop.

31. Warning for cyclists

This traffic sign indicates a warning for cyclists. Cyclists may be riding along or crossing the road ahead. Reduce speed, watch carefully for cyclists and maintain the passing distance required by the applicable local rules.

32. Warning for tractors

This traffic sign indicates a warning for tractors or other agricultural vehicles. Slow-moving agricultural vehicles may enter, cross or travel along the road ahead. Reduce speed and overtake only where it is permitted and clearly safe.

33. Warning for a railway crossing without barriers

This traffic sign indicates a warning for a railway crossing without barriers. It alerts drivers to an upcoming level crossing where railway tracks cross the road and no barriers or gates are present to stop traffic. Drivers should slow down and look both ways for trains.

34. Warning for a railway crossing with one track

This traffic sign indicates a warning for a railway crossing with one track. It alerts drivers to a level crossing where a single railway track crosses the road. Drivers should approach with caution and be prepared to stop, even if no barriers or warning lights are active.

35. Access prohibited in both directions

This traffic sign indicates that drivers may not enter the road from either direction.

36. Pedestrians prohibited

This traffic sign indicates that pedestrians are prohibited. Pedestrians may not enter or continue beyond the sign. Other road users may still be permitted unless another restriction applies.

37. Cyclists prohibited

This traffic sign indicates that cyclists are prohibited. Cyclists may not enter or continue beyond the sign. Other road users may still be permitted unless another restriction applies.

38. Motorcycles prohibited

This traffic sign indicates that motorcycles are prohibited. Motorcyclists may not enter or continue beyond the sign. Other road users may still be permitted unless another restriction applies.

39. Trucks prohibited

This traffic sign indicates that trucks are prohibited. Trucks covered by the sign may not enter or continue beyond it. Any applicable weight threshold or vehicle-category limitation is determined by the sign, supplementary information and local rules.

40. Motorcycles and cars prohibited

This traffic sign indicates that motorcycles and cars are prohibited. Motorcycles and cars may not enter or continue beyond the sign. Other road users may still be permitted unless another restriction applies.

41. Vehicles wider than indicated prohibited

This traffic sign indicates that vehicles wider than indicated are prohibited. A vehicle or vehicle combination whose overall width, including its load, exceeds the displayed limit may not continue beyond the sign.

42. Vehicles higher than indicated prohibited

This traffic sign indicates that vehicles higher than indicated are prohibited. A vehicle or vehicle combination whose overall height, including its load, exceeds the displayed limit may not continue beyond the sign.

43. Vehicles heavier than indicated prohibited

This traffic sign indicates that vehicles heavier than indicated are prohibited. Vehicles or vehicle combinations exceeding the displayed mass limit may not continue beyond the sign. The legally relevant mass is determined by the applicable local rules.

44. Turning left prohibited

This traffic sign indicates that turning left is prohibited. A left turn may not be made where the sign applies. Other movements may still be permitted unless another restriction applies.

45. Turning right prohibited

This traffic sign indicates that turning right is prohibited. A right turn may not be made where the sign applies. Other movements may still be permitted unless another restriction applies.

46. Turning around prohibited (U-turn)

This traffic sign indicates that turning around (making a U-turn) is prohibited. A U-turn may not be made where the prohibition applies. Other movements may still be permitted unless another restriction applies.

47. Driving straight ahead prohibited

This traffic sign indicates that driving straight ahead is prohibited. Traffic may not continue straight ahead where the sign applies. Other movements may still be permitted unless another restriction applies.

48. Overtaking prohibited

This traffic sign indicates that overtaking is prohibited. The vehicles covered by the prohibition and any categories that may still be overtaken depend on the applicable local rules.

49. Start of a speed limit

This traffic sign indicates the start of a speed limit. The displayed value is the maximum permitted speed from this point. The limit remains in force until it ends or is replaced according to the applicable traffic signs and local rules.

50. Parking prohibited

This traffic sign indicates that parking is prohibited. Vehicles may not be parked in the area covered by the sign unless an exception applies. Brief stopping to pick up or drop off passengers or to load or unload goods may still be permitted where local rules allow it.

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