What does the sign indicate?
Signage: Vertical signs
Explanation
### At-grade U-turn in 300 m (S-22)
The information sign **S-22** advises that, **300 metres** ahead, there is a designated place to make an **at-grade U-turn** (on the same road, without bridges or tunnels).
- It indicates proximity; it does not authorize turning at that point.
- It allows you to anticipate the manoeuvre: adjust speed and move into the appropriate lane.
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