A1a: Dangerous left curve
Category : Warning signs
A1a - Dangerous left curve. Warns of a left turn considered dangerous due to its radius or visibility. Slow down before entering, stay well in your lane and avoid overtaking: a vehicle may emerge in the opposite direction at the curve exit.
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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Other road signs
- A1b: Dangerous right-hand bend
- A1c: Double bend or series of more than two bends, the first to the left
- A1d: Double bend or series of more than two bends, the first to the right
- A21: Pedestrian crossing
- A23: Place frequently visited by children
- A25: Crossing for cyclists and two-wheeled moped riders, or cycle path…
- A27: Crossing of large game
- A29: Cattle crossing