What does the no U-turn sign prohibit?
Signage: Vertical signs
Explanation
R-304: U-turn prohibited
The No U-turn sign indicates that it is prohibited to **change the direction of travel** (make a U-turn) on that section of road. It applies to **all vehicles**. It does not prevent turning left or right where permitted; it only prohibits the U-turn manoeuvre. Its effect begins at the sign and lasts until the next junction or until an end-of-prohibition sign.
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