Formwork of a concrete bridge in the center of <a href="//commons.wikimedia.org/wiki/Gen%C3%A8ve" title="Genève">Geneva</a>
<a href="//commons.wikimedia.org/wiki/User:MHM55" title="User:MHM55">MHM55</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>