> 1:20 or thereabouts coming out of the Eveleigh Engine Dive would > probably be the one. I know there is debate about wther this is 1 in 20, 25 or 30. According to Janes World Railways (not the most accurate source but it does it right some of the time) the maximum gradient is listed as 1:30 for the old NSWGR. Sent via Deja.com http://www.deja.com/ Before you buy.