Speed bumpFlanders

An introduction to the traffic rules and road signs of Flanders. 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.


11. Speed bump

A speed bump is a raised traffic-calming device placed across all or part of a road to make drivers reduce their speed. It is commonly used near homes, schools, crossings, parking areas and other places where low vehicle speeds are important.

Speed bumps vary in shape, height and legal status. Drivers should approach them at a low, controlled speed and follow any warning signs or speed limits that apply.

Speed hump in Waremme. (Belgium)
Wikimedia.org • Jeanhousen • CC BY-SA
How can you recognise a regulated raised device?

It may be announced by warning sign A14 and indicated at its location by sign F87. At an intersection, it may be announced using A14 alone. Raised devices inside a Zone 30 are also covered by the special rules.

🔗 codex.vlaanderen.be • Belgian Road Code — articles 10, 17.2(7), 22ter, 24(11), 40.4, 66.4 and 71.2 (A14/F87)

🔗 wegcode.be • Belgian Road Code of 1 December 1975 — 10, 17.2(7), 22ter, 24(11), 40.4, 66.4 and 71.2 (A14/F87)

Warning for a speed bump. Warning for a speed bump.

English • Traffic sign A14 • Raised traffic-calming feature or features.

Français • Signal routier A14 • Dispositif(s) surélevé(s).

Nederlands • Verkeersbord A14 • Verhoogde inrichting(en).

Sources

SVG source: Commons.wikimedia.org
Vascer • Public domain. Original SVG unmodified.

🔗 Wegcode.be • Artikel 66. Gevaarsborden (NL)
🔗 Codedelaroute.be • Article 66. Signaux de danger (FR)

Speed bump. Speed bump.

English • Traffic sign F87 • Raised traffic-calming feature or features.

Français • Signal routier F87 • Dispositif(s) surélevé(s).

Nederlands • Verkeersbord F87 • Verhoogde inrichting(en).

Sources

SVG source: Commons.wikimedia.org
Vascer • Public domain. Original SVG unmodified.

🔗 Wegcode.be • Artikel 71. Aanwijzingsborden (NL)
🔗 Codedelaroute.be • Article 71. Signaux d'indication (FR)

What changes for speed bumps under Belgium’s new Road Code?

Belgium’s new Code of the Public Road takes effect on 1 June 2027. Unlike many other Belgian traffic signs, the signs relating to speed bumps keep their existing numbers: traffic sign A14 warns of a raised traffic-calming device, while traffic sign F87 indicates the raised device itself. The new Road Code defines a raised device as an installation placed across the public road to reduce traffic speed. Overtaking and stopping on the carriageway are prohibited on such raised devices.

🔗 wegcode.be • Code of the Public Road (from 1 June 2027), Provisions applicable from 1 June 2027

Must you always drive at exactly 30 km/h?

No. Thirty kilometres per hour is the maximum. Drivers must cross more slowly when required by the shape of the device, the vehicle, weather, visibility, pedestrians or other traffic conditions.

🔗 codex.vlaanderen.be • Belgian Road Code — articles 10, 17.2(7), 22ter, 24(11), 40.4, 66.4 and 71.2 (A14/F87)

🔗 wegcode.be • Belgian Road Code of 1 December 1975 — 10, 17.2(7), 22ter, 24(11), 40.4, 66.4 and 71.2 (A14/F87)

When does the Belgian 30 km/h rule apply?

It applies to regulated raised devices announced by A14 and F87, devices at intersections announced by A14, and raised devices situated within a Zone 30 marked by F4a and F4b.

🔗 codex.vlaanderen.be • Belgian Road Code — articles 10, 17.2(7), 22ter, 24(11), 40.4, 66.4 and 71.2 (A14/F87)

🔗 wegcode.be • Belgian Road Code of 1 December 1975 — 10, 17.2(7), 22ter, 24(11), 40.4, 66.4 and 71.2 (A14/F87)

May you stop or park on a Belgian raised device?

No. Stopping and parking on a raised device are prohibited unless a local regulation expressly provides otherwise.

🔗 codex.vlaanderen.be • Belgian Road Code — articles 10, 17.2(7), 22ter, 24(11), 40.4, 66.4 and 71.2 (A14/F87)

🔗 wegcode.be • Belgian Road Code of 1 December 1975 — 10, 17.2(7), 22ter, 24(11), 40.4, 66.4 and 71.2 (A14/F87)

1 Flanders 2 Motorway 3 Expressway 4 Residential area 5 Built-up area 6 Zone 7 Speed limit 8 Bike path 9 Cycling street 10 Pedestrian zone 11 Speed bump 12 Customs 13 One-way traffic 14 Quay 15 Slope 16 Bus lane 17 Dead end 18 Stop sign 19 Give way 20 Roundabout 21 Priority road 22 Road narrowing 23 Priority over oncoming traffic 24 Give way to oncoming traffic 25 Pedestrian crossing 26 Railway crossing 27 Mandatory direction 28 Turn prohibition 29 School area 30 Crossing animals 31 Rockfall 32 Curve 33 Chevron 34 Wrong-way driving 35 Roadworks 36 Height limit 37 Width limit 38 Weight limit 39 Radar speed sign 40 Selective barriers 41 Intersection direction sign 42 Priority at the next junction 43 Traffic lights 44 Pedestrian lights 45 Driving licence 46 Location marker 47 Traffic mirror 48 International border 49 Cycling route 50 Parking 51 No parking 52 Kiss and ride 53 Parking meter 54 Traffic management 55 Reversing 56 Uncontrolled crossroad 57 Road surface 58 Ring road 59 Cycle highway 60 Licence plate 61 Charging station 62 Dangers 63 Turn on red 64 Identity card 65 Fire risk 66 Pedestrian 67 Moped 68 Car 69 Truck 70 Bus 71 Police 72 Ambulance 73 Tram lights 74 European emission standard 75 Pothole 76 Public square 77 Path 78 Particulates 79 Air pollution 80 Rush hour 81 Road code 82 Street gutter 83 Cargo bike 84 Forestry vehicle 85 Construction vehicle 86 Semi-trailer truck 87 Trolleybus 88 Speed pedelec 89 Delivery vehicle 90 Idling 91 Tow truck 92 Four-wheel drive 93 No vehicles 94 Bicycle 95 Motorcycle equipment 96 Railcar 97 Rail track 98 Public transport 99 Caravan 100 Trailer ...