Re: [SA] White light on signals

["iyb" <iyb@dingoblue.net.au>]

Route  settings so as the driver knows in advance as to what route has been
set and is able to take evasive action before the wrong routing occurs they
are used widely in other states too!!!
"Taliesin Walker" <taliesin@chariot.net.au> wrote in message
3a66e8d7.3168211@news.chariot.net.au">news:3a66e8d7.3168211@news.chariot.net.au...
> This may be a silly question but:
>
> When travelling on trains in Adeliade I have noticed that some signals
> have row of write lights above and  running at a diagonal to the
> ordinary red, yellow and green lights. What information do these light
> convey?
>
> Tali
>