What does the danger sign indicate?
Signage: Vertical signs
Explanation
Sign P-17a: Narrowing on the right
- Warning sign (red-bordered triangle).
- Indicates that the carriageway **narrows on the right-hand side** in the section ahead.
- Act accordingly: reduce speed, increase attention, and adjust your line slightly to the left without encroaching into the opposite lane. Avoid sudden maneuvers and overtaking.
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