see <a href="https://en.wikipedia.org/wiki/Wikipedia:Route_diagram_template" class="extiw" title="en:Wikipedia:Route diagram template">en:Wikipedia:Route diagram template</a>
<a href="//commons.wikimedia.org/wiki/User:Bj%C3%B8rnN" title="User:BjørnN">BjørnN</a>
2007-09-23
self-made, based on <a href="//commons.wikimedia.org/wiki/File:BSicon_exABZq%2Br.svg" title="File:BSicon exABZq+r.svg">File:BSicon_exABZq+r.svg</a>