New junctions were brought into use at Reading West in 2015 to allow trains to and from Southampton or Westbury to ass beneath the new Reading Viaduct (which is visible in the background) without interrupting the flow of trains along the main line to and from Didcot.
<a href="//commons.wikimedia.org/wiki/User:Geof_Sheppard" title="User:Geof Sheppard">Geof Sheppard</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>