Re: [NSW] Strange rails at Hurstville

["Bradley Torr" <btorr@bigpond.nospam.com>]

chris wrote in message <3952080B.37C9DCE7@enet21.com.au>...
>to keep the train going in a straight line if it derails, also used on
bridges
>for obvious reasons.

I see, pretty logical.

Why don't they use it on the entire network then to help minimise the damage
of all derailments? Why is it used at Hurstville, and not at every station?
Is there something special about Hurstville that it needs this kind of extra
protection?

Regards,
Bradley.