407 blue shield with toll tab
<a href="//commons.wikimedia.org/w/index.php?title=User:Transportfan70&amp;action=edit&amp;redlink=1" class="new" title="User:Transportfan70 (page does not exist)">User:Transportfan70</a> Modified from version created by  <a href="//commons.wikimedia.org/wiki/User:Floydian" title="User:Floydian"><font color="#5A5AC5">Floydian</font></a>
This is a rough approximation of the marker used on King's Highways in Ontario <a href="//commons.wikimedia.org/wiki/File:Ontario_Junction_template.svg" class="mw-redirect" title="File:Ontario Junction template.svg">Image:Ontario Junction template.svg</a>.