Reviewed 2026-11-03 · F3a et F3b
Signs and road markings →End of a built-up area




Purpose and student action
Identify the road regime, destination or service. A change of road regime can change the applicable driving rules.
Read · decide · act
- Decide whether the sign identifies a road regime, destination, facility or local name.
- If it starts or ends a road regime, apply that regime’s rules, not just the picture.
- Plan lane changes early; never cross a prohibited line to recover a missed exit.
Source documents
End of a built-up area
Coverage refers to this dated source catalogue, not every local sign or all Belgian legislation. Variants and reference examples are counted separately.
Regulatory source ↗Published legal wording (French/Dutch)
F3a et F3b. Fin d'une agglomération. Ce signal est placé à droite, à chaque sortie d'une agglomération; il peut être répété à gauche.
F3a en F3b. Einde van een bebouwde kom. Dit verkeersbord wordt rechts geplaatst op elke uitvalsweg van een bebouwde kom; het mag links herhaald worden.