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Belgian warning sign A11 indicates that the road leads onto a quay or riverbank.

Belgium’s new Code of the Public Road takes effect on 1 June 2027. The warning sign for an exit onto a quay or bank keeps its existing number: traffic sign A11. The design of the sign is updated to make it clearer that the danger involves water, but its meaning remains the same.

It warns that drivers are approaching a waterside edge where the road may lead directly towards or alongside a quay, bank, canal, harbour or similar body of water.

Not necessarily. The road may end at the water, turn near it or continue along the quay. Drivers must slow down and observe the actual layout.

No. A11 is a warning sign and does not itself prohibit access. A barrier, prohibition sign or instruction from an authorised person may impose an additional restriction.

No fixed numerical limit is created by A11. Drivers must respect the applicable speed limit and reduce their speed sufficiently to approach the danger safely.

In Brussels and Flanders, warning signs are normally placed approximately 150 metres before the danger. When the sign is placed at another distance, a supplementary panel indicates the approximate distance.

Yes. Drivers must adjust their speed so they remain able to stop before a foreseeable obstruction or danger, including the end or edge of the road.

No. Drivers must continue to obey traffic lights, priority signs and the normal priority rules at nearby intersections.

A11 does not create an automatic stopping or parking prohibition. However, stopping or parking is prohibited wherever the vehicle would clearly create danger or unnecessarily obstruct other road users.

Yes. Parking signs, road markings, port regulations or access conditions may reserve areas for loading, authorised vehicles, emergency access or other specific purposes.

A11 does not create a specific overtaking prohibition. Overtaking is nevertheless unsafe when the road is narrow, visibility is limited or insufficient space remains beside the waterside edge.

Drivers may encounter pedestrians, cyclists, dock workers, trucks, forklifts, cranes, railway vehicles and other port equipment. Their movements may be difficult to predict.

You must obey instructions given by persons who are legally authorised to regulate traffic. Gates, lights, temporary signs and marked traffic routes within a port or controlled site must also be respected.

Rain, frost, water, mud, algae, oil and cargo residue can reduce grip. Railway tracks, metal covers and painted surfaces may also become slippery when wet.

Use only an authorised parking place, keep a safe distance from the edge and secure the vehicle properly with its parking brake. Follow all local signs, markings and instructions.

Only when necessary and after checking that the route is completely clear. Use assistance from another person where available, particularly with a truck, trailer or vehicle with restricted rear visibility.

No. Drivers remain responsible for observing the road and adapting their speed. A quay, canal or riverbank may still require additional caution even when no A11 sign is present.