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.

Access prohibited.

Buses prohibited.

Caravans prohibited.

Cyclists prohibited.

Direction prohibited (road with one-way traffic).

Handcarts prohibited.

Horsecarts prohibited.

Mopeds prohibited.

Mopeds, motorcycles and cars prohibited.

Motorcycles prohibited.

Motorcycles and cars prohibited.

Pedestrians prohibited.

Tractors prohibited.

Trucks prohibited.

Prohibited access zone.

End of prohibited access zone.

Leaving less distance than indicated prohibited.

Using the horn prohibited.

End of the prohibition to use the horn.

Overtaking prohibited.

End of the overtaking prohibition.

Overtaking prohibited for trucks.

End of the overtaking prohibition for trucks.

Begin of a speed limit.

End of the speed limit.

Begin of a zone with speed limit.

End of the zone with speed limit.

Turning left prohibited.

Turning right prohibited.

Turning around prohibited (U-turn).

Vehicles with dangerous goods prohibited.

Vehicles with explosive materials prohibited.

Vehicles higher than indicated prohibited.

Vehicles longer than indicated prohibited.

Vehicles with polluted fluids prohibited.

Vehicles heavier than indicated prohibited.

Vehicles with an axle weight heavier than indicated prohibited.

Vehicles wider than indicated prohibited.

Entry prohibited (checkpoint).

Passing without stopping prohibited (Customs).

Entry prohibited without payment (Toll road).

Parking prohibited.

Parking prohibited first half of the month (days 1-15).

Parking prohibited second half of the month (days 16-31).

Parking and stopping prohibited.

Zone with a limited parking time.

End of the zone with limited parking time.

Begin of zone where parking is prohibited.

End of the zone where parking is prohibited.

Begin of zone with paid parking.

End of zone with paid parking.

Road narrowing, give way to oncoming drivers.
This traffic sign indicates access is prohibited. The "Access Prohibited" sign indicates that all vehicles (and sometimes all road users) are not allowed to enter a road or area.
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This traffic sign indicates buses are prohibited. It means that buses are not allowed to enter or use the road beyond the sign. Only buses (typically public transport or large passenger buses) are prohibited. Other vehicles (cars, trucks, etc.) may be allowed unless otherwise restricted.
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This traffic sign indicates caravans are prohibited. It means that motor vehicles pulling caravans (trailers used for camping or accommodation) are not allowed beyond this point. Only vehicles towing a caravan are prohibited. Cars, trucks, or other vehicles without a caravan may still be allowed.
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This traffic sign indicates cyclists are prohibited. It means that bicycles (cyclists) are not allowed to enter or use the road beyond this point. Other vehicles (cars, pedestrians, etc.) may be allowed, unless separately restricted.
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This traffic sign indicates direction is prohibited for all drivers, the road has one-way traffic. The "Direction Prohibited" sign means that entry from this direction is not allowed — it prohibits traffic from entering a street or road. No vehicles are allowed to enter from this side. Vehicles may still exit from the other end (it's often a one-way street in the opposite direction)
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This traffic sign indicates handcarts are prohibited. It means that pedestrians pushing or pulling handcarts are not allowed beyond this point. Prohibits hand-pushed or pulled carts, such as: market trolleys, delivery carts, small manually operated trailers. Pedestrians without carts and other traffic may still be allowed, unless otherwise restricted
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This traffic sign indicates horsecarts are prohibited. It means that animal-drawn vehicles, such as horsecarts, are not allowed beyond this point. Other vehicles (cars, bicycles, etc.) may still be allowed unless restricted by other signs.
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This traffic sign indicates mopeds are prohibited. It means that mopeds are not allowed beyond the point where the sign is placed. Class A and/or B mopeds prohibited (depending on local regulations). Other vehicles (bicycles, motorcycles, cars) may still be allowed unless otherwise indicated.
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This traffic sign indicates mopeds, motorcycles and cars are prohibited. It means that mopeds, motorcycles, and passenger cars are not allowed beyond this point. Other road users like bicycles, tractors, or pedestrians may still be allowed, unless otherwise restricted.
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This traffic sign indicates motorcycles are prohibited. It means that motorcycles are not allowed beyond the sign. Other vehicles (cars, mopeds, bicycles, etc.) may still be allowed, unless otherwise restricted.
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