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Re: Re: Re: [NSW] A few more questions...
On Mon, 7 May 2001 19:10:30 +1000, "Chris Downs"
<cvdowns@ozemail.com.au> wrote:
>Wouldn't the overlaps have been designed to cater for this situation (as least
>for most of the 80km/h speed)? Currently the last signal prior to entering
>the tunnel is G/Y when a train is sitting at Wynyard so presumably a G/R is
>one of the next two signals providing 300-400m overlap?
On a 1 in 30 grade.
Remember that the speed limit has always been 40 km/h just outside
the tunnel, with the 40 km/h going at the apex of the bridge fairly
recently.
David Johnson
trainman@ozemail.com.au
http://www.ozemail.com.au/~trainman/
------------------------------------
These comments are made in a private
capacity and do not represent the
official view of State Rail.
C.O.W.S. Page 11.