CSX 7663 (a C40-8W) and CSX 8660 (a SD50-2S) prepare to cross under the Norfolk Southern in Shenandoah Junction, WV.  While the connector track between the lines is still in existance, it has not been used for some time.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/9531520@N05">jpmueller99</a> from Shenandoah Valley of VA, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/redarrow101/4512133448/">Shenandoah Junction, WV</a>