Currently planning a route from Adelaide to Penrice (through Dry Creek Goods and Service Yards, the Barossa and Penrice Quarry) and this information have proved invaluable. Thankyou very much.
Thanks for the link Milo. Have often been watching the signals while waiting for the daily commute and wondered what they meant. After a bit of reading, I now have a better understanding of how it works.
I'd be estatic if I could find decent information about Queensland Railways signalling, safeworking, etc etc etc, rather than the plain and contrite rubbish they give we enthusiasts. However, that site *does* have some very useful information for other states, but as far as QR goes, its all got to be super-hush-hush.