Line under bridge for four-lane road, horizontal diagram
<ul><li><a href="//commons.wikimedia.org/wiki/File:BSicon_SKRZ-G4u.svg" title="File:BSicon SKRZ-G4u.svg">BSicon SKRZ-G4u.svg</a>: *<a href="//commons.wikimedia.org/wiki/File:BSicon_AKRZ-UKu.svg" class="mw-redirect" title="File:BSicon AKRZ-UKu.svg">BSicon AKRZ-UKu.svg</a>: <a href="https://de.wikipedia.org/wiki/Benutzer:Torben_Hedderich" class="extiw" title="de:Benutzer:Torben Hedderich">T. Hedderich</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Tuvalkin" title="User:Tuvalkin">Tuvalkin</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Tuvalkin" title="User:Tuvalkin">Tuvalkin</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Tuvalkin" title="User talk:Tuvalkin">Tuvalkin</a>)</li></ul>
2011-10-23
Own work based on: <a href="//commons.wikimedia.org/wiki/File:BSicon_SKRZ-G4u.svg" title="File:BSicon SKRZ-G4u.svg">BSicon SKRZ-G4u.svg</a>