London Banter - View Single Post - Hammersmith Flyover to reopen to light traffic

[email protected] · January 14th 12, 08:34 PM posted to uk.transport.london

In article , (Roland Perry)
wrote:

In message , at
12:36:40 on Fri, 13 Jan 2012, remarked:

Huntingdon viaduct already relies on extensive supplementary steelwork to
support it.

But why does it *need* the support? Is the underlying issue one of
salt corrosion.

I don't think so. I think it's to do with the quality of the original
concrete construction.

--
Colin Rosenstiel