Traffic signsBelgium

An introduction to the traffic rules and road signs of Belgium. Learn about driving, road safety and much more in our illustrated book, with answers to frequently asked questions.

For informational purposes only. Always follow official regulations. Some content and images were created with AI assistance.


Additional signs

An additional sign is a traffic sign placed directly below another sign to provide extra information or clarify how the main sign should be understood. It can specify conditions such as distance, time periods, road users affected, directions, or special circumstances. Additional signs do not create new rules by themselves but modify, limit, or explain the meaning of the sign above them so drivers can apply the rule correctly in that specific situation.


For people with disabilities. For personal transporters. For cyclists. For cyclists and mopeds. For cyclists and class P mopeds (speed pedelecs). For class P mopeds (speed pedelecs). For electric vehicles. For carpooling. For taxis. Cyclists allowed. Cyclists allowed. Cyclists and mopeds allowed. Cyclists and class A mopeds allowed. Cyclists and class P mopeds allowed. Cyclists and class A and P mopeds allowed. Cyclists and class A mopeds allowed. Carpooling allowed. Buses allowed. Permit holders and delivery vehicles allowed. Local traffic allowed. Mandatory for class B mopeds. Mandatory for class P mopeds. Mandatory for class B and P mopeds. Mandatory for class B mopeds. Prohibited for class B mopeds. Prohibited for class P mopeds. Prohibited for class B and P mopeds. Prohibited for class B mopeds. Cyclists from both directions. Cyclists and mopeds from both directions. Cyclists in both directions. Cyclists and mopeds in both directions. Cyclists and class A mopeds in both directions. Cyclists and class P mopeds in both directions. Cyclists and class A and P mopeds in both directions. Start of regulation for ... metres. Start of regulation. Continuation of regulation. End of regulation. ... metres ahead. Stop ... metres ahead. For ... kilometres. Indicated mass. Indicated mass. Indicated mass. Junction shape. Park and ride. Parking disc required. During the time shown. For the number of minutes shown. On the days shown. School street. Emergency telephone and fire extinguisher. Queues. Reminder. Damaged roadway. Grooves. Soft verge. Ruts. Fog. Ice. Aquaplaning. Wet. Truck exit. Industrial area. Tunnel category B. Tunnel category C. Tunnel category D. Tunnel category E.
What does a Belgian supplementary panel do?

It can supplement, clarify or limit the sign’s meaning.

🔗 wegcode.be • Belgian current Road Code65 — six sign categories and supplementary panels

51. On the days shown

This supplementary sign indicates that the main traffic sign applies on the days shown.

On the days shown.

English • Supplementary plate used with signs E1, E3 and E9-series signs to indicate a period.

Français • Panonceau utilisé avec les signaux E1, E3 et ceux de la série E9 pour indiquer une période.

Nederlands • Onderbord gebruikt samen met E1, E3 en de E9-reeks dat een periode aanduidt.

52. School street

This supplementary sign indicates that the main traffic sign applies to a school street.

School street.

53. Emergency telephone and fire extinguisher

This supplementary sign indicates that the facility or emergency stopping place shown by the main traffic sign is equipped with an emergency telephone and a fire extinguisher.

Emergency telephone and fire extinguisher.

54. Queues

This supplementary sign warns that queues or slow-moving traffic may be encountered ahead.

Queues.

55. Reminder

This supplementary sign indicates that the main traffic sign repeats a rule or restriction already in force.

Reminder.

English • Supplementary plate used with sign C43 to repeat a prohibition.

Français • Panonceau utilisé avec le signal C43 pour répéter une interdiction.

Nederlands • Onderbord gebruikt samen met C43 om een verbod te herhalen.

56. Damaged roadway

This supplementary sign warns of a damaged or uneven road surface.

Damaged roadway.

English • Supplementary plate used with sign A51 to indicate the nature of the danger. Other possible inscriptions include ruts, fog, soft shoulder and quarry.

Français • Panonceau utilisé avec le signal A51 pour indiquer la nature du danger. D'autres mentions possibles sont ornières, brouillard, accotement meuble, carrière, etc.

Nederlands • Onderbord gebruikt samen met A51 om de aard van het gevaar aan te duiden. Andere mogelijke opschriften zijn spoorvorming, mist, zachte berm, steengroeve, ...

57. Grooves

This supplementary sign warns of grooves or ridges in the road surface that may affect vehicle handling.

Grooves.

58. Soft verge

This supplementary sign warns that the verge beside the roadway is soft or unstable.

Soft verge.

59. Ruts

This supplementary sign warns of ruts or longitudinal depressions in the road surface.

Ruts.

60. Fog

This supplementary sign warns that fog may reduce visibility on the road section ahead.

Fog.

61. Ice

This supplementary sign warns that the road surface may be icy.

Ice.

English • Supplementary plate used with sign A15 to indicate the circumstances in which the road is slippery.

Français • Panonceau utilisé avec le signal A15 pour indiquer dans quelles circonstances la chaussée est glissante.

Nederlands • Onderbord gebruikt samen met A15 om te duiden in welke omstandigheden de weg glibberig is.

62. Aquaplaning

This supplementary sign warns of a risk of aquaplaning, where tyres lose contact with the road surface because of water.

Aquaplaning.

63. Wet

This supplementary sign warns that the road surface may be wet and slippery.

Wet.

64. Truck exit

This supplementary sign warns of an exit used by trucks or other heavy vehicles.

Truck exit.

65. Industrial area

This supplementary sign indicates that the main traffic sign applies in or near an industrial area.

Industrial area.

66. Tunnel category B

This supplementary sign indicates that the main traffic sign applies to vehicles carrying dangerous goods for which access to category B road tunnels is prohibited under ADR.

Tunnel category B.

67. Tunnel category C

This supplementary sign indicates that the main traffic sign applies to vehicles carrying dangerous goods for which access to category C road tunnels is prohibited under ADR.

Tunnel category C.

68. Tunnel category D

This supplementary sign indicates that the main traffic sign applies to vehicles carrying dangerous goods for which access to category D road tunnels is prohibited under ADR.

Tunnel category D.

69. Tunnel category E

This supplementary sign indicates that the main traffic sign applies to vehicles carrying dangerous goods for which access to category E road tunnels is prohibited under ADR.

Tunnel category E.