F3b: End of built-up area (alternative format)

Category : Indication signs

F3b - End of built-up area (alternative format). Same meaning as F3a: you are leaving the built-up zone. Only the panel layout differs.

What to know about this type of sign

Learn every sign of the Belgian highway code and its exact meaning. Essential to pass the theory exam: signs are the most tested topic.

Danger (triangle) Red triangle: warns of a hazard ahead - bend, crossing, works, slippery road. Slow down.
Prohibition & obligation Round signs: prohibition (red border) or obligation (blue background).
Priority & information Priority signs (give way, stop, priority road) and information signs (blue).