Traffic Junction 'Triangle'
<a href="https://de.wikipedia.org/wiki/User:Wikoli" class="extiw" title="de:User:Wikoli">Wikoli</a>. Vectorized by Magasjukur2
CC BY-SA 3.0
<a href="//commons.wikimedia.org/wiki/File:AD-Dreieck.png" title="File:AD-Dreieck.png">File:AD-Dreieck.png</a>