Former passing loop icon horizontal, for route diagram templates.
derivative work: <a href="//commons.wikimedia.org/wiki/User:MUR" title="User:MUR">MUR</a> (<a href="//commons.wikimedia.org/wiki/User_talk:MUR" title="User talk:MUR">MUR</a>)
2014-10-26
This <a href="https://en.wikipedia.org/wiki/vector_image" class="extiw" title="w:vector image">vector image</a> includes elements that have been taken or adapted from this file: