Viaduc de Saint-André, vallée de la Maurienne,  autoroute A43 / Savoie / France
<a href="//commons.wikimedia.org/wiki/User:Poudou99" title="User:Poudou99">Poudou99</a>  / aka Kootshisme
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>