This is an interactive automotive vertical swing bridge. This is normally closed and
will open at the approach of a boat which has been set up as a locomotive riding on the invisible tracks in the water.
The blue invisible track is at ground level (0 ft 0.0 in).
The green invisible track is at -10 meters (-32 ft 9.0 in).
Water level should be set at -3 meters (-9 ft 10.0 in).
Kuid2:124017:26055:1 by Maddy25 is a very close match to the pavement on the span.