Road works, the older type of sign. The newer can be seen <a rel="nofollow" class="external text" href="https://vayla.fi/en/transport-network/road-signs/all-road-signs#nanogallery/undefined/72157717832305311/50782957237">here</a>. The sign warns of a road section that may have construction vehicles, workers, or dangers due to work or unfinished work, such as loose stones or potholes.
Henry Söderlund
CC BY 2.0
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