First time poster, so please be gentle *chuckles*

As a virtual railway modeller, for the Auran Trainz Simulator 2006, I'm seeking information on the former Kilcoy Branchline. I'd be in raptures, if I could find detailed station/yard plans, and any detailed information on this mothballed branch-line, for purposes of modelling it in the railway simulator. Unfortunately, resources such as Google Earth and others have been inadequate for my particular needs, so I thought to ask here (and my sincere apologies if I've asked in the wrong forums).