<p>for BS models. left side of cross-platform interchange. urban line
</p>
 urban (blue), not in use
<a href="//commons.wikimedia.org/w/index.php?title=User:Mtrkwt&amp;action=edit&amp;redlink=1" class="new" title="User:Mtrkwt (page does not exist)">Mtrkwt</a>
altered from other PD image.