What does the sign shown in the picture prohibit?
Signage: Vertical signs
Explanation
Sign R-304: No U-turn
The **R-304** sign exclusively prohibits making a **U-turn** (making a half-turn to return in the opposite direction on the same carriageway).
- Prohibited: **making a U-turn**.
- Permitted: **turning left** (or right) if the road and other signs allow it.
Key difference:
- **U-turn**: returning along the same road in the opposite direction.
- **Left turn**: joining another road or slip road in that direction.
Select an answer
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