On Mar 19, 10:52*am, Paul Terry wrote:
In message , Nick Leverton
writes

Aha, thanks. *Not a view of it that I recall seeing before but it does
look a bit flimsy even in that picture.

There are pictures at platform level he

http://towerscj.files.wordpress.com/...ry/3556355647/

The second shows a permanent way building on the trackbed. This could be
moved, I guess, but the strength of the viaduct is the main issue.
--
Paul Terry

You can also get an idea from Google Streetview:
http://maps.google.com/maps?f=q&sour....8 4,,0,-1.71

I guess if t ever were to be replaced wholesale, you might be able to
justify building it out slightly to give another passing line to
enable 4 LO platforms (1a, 1b, 2a, 2b).