F1b: Beginning of built-up area (alternative format)
Category : Indication signs
F1b - Beginning of built-up area (alternative format). Same meaning as F1a: you are entering a built-up area, maximum speed 50 km/h unless otherwise indicated. 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).
Read the full guide : All Belgian road signs
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