On the far end of the 5'x10' club layout there is a curved upper track
passing over a curved lower track at a quite close angle. The upper
bridge will be 21" on the outside and 18" on the inside. I am looking
at building a three segment through truss bridge with three 7" segments
on the outside and three 6" segments on the inside. They will have to
be supported by extended beams to supports beyond the lower track. Both
curves are 23" radius, the layout minimum. We meet Saturday morning so
will try to get some pictures and maybe some mockups. I know it is not
very prototypical but was done in cities on the ells.
