Hakamäentie construction site in <a href="https://en.wikipedia.org/wiki/Helsinki" class="extiw" title="en:Helsinki">Helsinki</a>, <a href="https://en.wikipedia.org/wiki/Finland" class="extiw" title="en:Finland">Finland</a> one day after tunnel opening. First, only one lane per direction was opened to traffic as finalizing touches were still being put on the 320 meters long tunnel. The speed limit was set to 40 km/h.
<a href="//commons.wikimedia.org/wiki/File:Flag_of_Finland.svg" class="image" title="Finland"><img alt="Finland" src="https://upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Flag_of_Finland.svg/22px-Flag_of_Finland.svg.png" decoding="async" width="22" height="13" class="thumbborder" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Flag_of_Finland.svg/33px-Flag_of_Finland.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Flag_of_Finland.svg/44px-Flag_of_Finland.svg.png 2x" data-file-width="1800" data-file-height="1100"></a> <a href="//commons.wikimedia.org/wiki/User:Siipikarja" title="User:Siipikarja">Lauri Silvennoinen</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>