Zone 30, residential areas and cycle streets in Belgium

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Low-speed zones have multiplied in Belgium, to the point of becoming the rule in Brussels. The theory test asks precise questions about them: what speed, who has priority, where can you park, can you overtake a cyclist? Here is each zone, its sign and its rules.

Key points

Zone 30: 30 km/h everywhere

The limit applies throughout the zone, from the start sign to the end sign.

Residential area: 20 km/h

Pedestrians may use the full width of the road and children may play there.

Cycle street: no overtaking

Motor vehicles may not overtake cyclists and must not exceed 30 km/h.

Zone 30 and school zones

A zone 30 starts at sign F4a and ends at sign F4b. Throughout the zone the speed limit is 30 km/h, even without repeater signs. Since 2021, the Brussels-Capital Region has applied 30 km/h by default on most of its roads, except on signed main routes.

A school zone surrounds a school entrance. It is marked by a sign reading “school zone” and usually limits speed to 30 km/h, sometimes only at the times shown when a variable sign is used.

Residential areas and shared zones

Residential areas and shared zones are both marked by sign F12a and follow the same rules. The speed limit is 20 km/h. Pedestrians may use the full width of the road and children may play there. Drivers must not endanger or hinder pedestrians, and must stop if necessary.

Parking is only allowed in marked or signed spaces.
Pedestrians must not needlessly obstruct traffic.
When leaving the zone (sign F13), you give way to other road users.

Cycle streets and pedestrian zones

In a cycle street, cyclists may use the full width of the carriageway in their direction. Motor vehicles are allowed but may not overtake cyclists or drive faster than 30 km/h. In a pedestrian zone, only vehicles allowed by the additional panel may enter, at walking pace and giving way to pedestrians.

Zones to know for the theory test
Zone	Sign	Speed	Key rule
Zone 30	F4a / F4b	30 km/h	Applies throughout the zone
Residential / shared zone	F12a / F13	20 km/h	Pedestrians across the full width
Cycle street	F111 / F113	30 km/h	No overtaking cyclists
Pedestrian zone	F103 / F105	Walking pace	Authorised vehicles only

Theory test traps

Thinking a zone 30 ends at the first junction: it lasts until sign F4b.
Confusing residential areas (20 km/h) with zone 30.
Overtaking a cyclist in a cycle street: it is forbidden.
Parking outside marked spaces in a residential area.

All these signs are explained in our guide to Belgian road signs and on the speed limits page.

Practise this topic with real exam questions

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Frequently asked questions

What is the speed limit in a Belgian residential area?

20 km/h. Pedestrians may use the full width of the road.

Does a zone 30 end at junctions?

No. The limit applies throughout the zone until the end-of-zone sign.

Can I overtake a cyclist in a cycle street?

No. Motor vehicles may not overtake cyclists and must not exceed 30 km/h.

What is the speed limit in Brussels?

30 km/h by default in built-up areas since 2021, except on signed roads at 50 or 70 km/h.

Where can I park in a residential area?

Only in spaces marked on the ground or indicated by a sign.