Originally Posted by Colm Moore
Platform 10 (&11) are quite capable of being turned into an independent Islandbridge Station with access to Clancy Quay and/or Conyngham Road. http://binged.it/24vgaji
Have you looked at the clearance to get to/from Conyngham Road? There isn't space for direct access either side of the tracks.
It is very tight - it would require a pretty major bit of engineering to build a concourse over the two tracks and provide access to platforms.