Railway track icon. For use in Route diagram template (see w:Wikipedia:Route diagram template). Fork at right direction (route going up and down) in tunnel - Version in blue, not in use.
<a href="//commons.wikimedia.org/wiki/User:Siyuwj" title="User:Siyuwj">Siyuwj</a>
2012-08-26
<span class="int-own-work" lang="en">Own work</span>