Prohibitory signsMexico
Prohibitory signs
A prohibitory sign is a traffic sign that tells drivers what is not allowed on that specific road or in that situation. These signs impose restrictions such as no entry, no overtaking, no parking, speed limits, or bans on certain types of vehicles. Their purpose is to clearly indicate actions that are forbidden to ensure safety, maintain traffic flow, and protect vulnerable road users.
1. Access prohibited in both directions
This traffic sign indicates that drivers may not enter the road from either direction.
2. 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.
3. 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.
4. 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.
5. 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.
6. 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.
7. 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.
8. 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.
9. 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.
10. 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.
11. 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.
12. 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.
13. 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.
14. 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.
15. 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.
16. 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.

Traffic rules
Mexico
Priority signs
Warning signs
Prohibitory signs
Mandatory signs
Information signs