A39: Traffic permitted in both directions after a one-way section
Category : Warning signs

A39 - Traffic permitted in both directions after a one-way section. The road you were leaving, which was one-way, now becomes two-way: you will now meet vehicles head-on. Keep to the right, reduce your speed and adjust your trajectory accordingly.
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
- A41: Level crossing with barriers
- A43: Level crossing without barriers
- A45: Level crossing with a single railway track (advance warning sign)
- A47: Level crossing with two or more railway tracks
- A49: Level crossing with one or more railway tracks established on the roadway
- A5: Steep uphill gradient
- A50: Traffic congestion (frequent jams)
- A51: Danger not defined by a special symbol