The first railway line at Romsey curved away to the left to take trains to Eastleigh (or Bishopstoke as it was known then) but a junction was later added just beyond the platform and nowadays most trains take this newer line, curving aharply to the right to reach Southampton via Redbridge.
<a href="//commons.wikimedia.org/wiki/User:Geof_Sheppard" title="User:Geof Sheppard">Geof Sheppard</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>