Seems the contractor working on the project posted some stuff online and BGTGuide found some of it including what may be the layout of the coaster.
http://bgtguide.com/bgt/project2011/bgt2011layout
Also posted were stuff involving the new paths:
http://bgtguide.com/bgt/project2011
http://bgtguide.com/bgt/project2011/bgt2011layout
Also posted were stuff involving the new paths:
http://bgtguide.com/bgt/project2011