This is version 2 of the Tocumwal Bridge over the Murray River linking Victoria and
New South Wales in Austrailia. This version is interactive to open the bridge and stop automotive traffic at the
approach of a boat that has been setup as a locomotive riding on the invisible tracks in the water.
The blue invisible tracks are at ground level (z axis = 0 ft 0.0 in).
The green invisible tracks are at -10 meters (-32 ft 9.0 in).
Water level should be set at -3 meters (-9 ft 10.0 in).
Many thanks to Craig Carr and Noel Brettoner for the many pics and info.
NOTE!!! It is possible to set this up in Surveyor to also control rail traffic across the bridge. See the README file
in the folder for instructions.