<a href="https://en.wikipedia.org/wiki/Route_diagram_template" class="extiw" title="w:Route diagram template">Route diagram template</a>
<a href="//commons.wikimedia.org/wiki/User:Sardon" title="User:Sardon">Sardon</a>, <a href="//commons.wikimedia.org/wiki/User:Imperator3733" title="User:Imperator3733">Imperator3733</a> based on existing icons
2008-03-30
<span class="int-own-work" lang="en">Own work</span>