Median barrier on a road in Finland. Crash barrier (or traffic barrier) between two lines designed to be struck from either side.
<a href="//www.flickr.com/people/55817020@N00" class="extiw" title="flickruser:55817020@N00">Ville Oksanen</a>
CC BY-SA 2.0
<a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/55817020@N00/5916194336">Kaide</a>