<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:Scottalter" title="User:Scottalter">Scott Alter</a>
7 June 2010, 02:17:29 (upload date)
<span class="int-own-work" lang="en">Own work</span> (<span lang="en" dir="ltr">Original text: <i><bdi lang="">Self-made, based on existing BSicons</bdi></i></span>)