/n/, with all regards to train and bus fellows here, what do you think about using such transportation devices?
Picrelated: http://www.warwickshirerailways.com/lms/lms_ro-railer.htm
I think it could save some smaller railway routes that have been deemed as too costly for regular train traffic from abandon and worse, deconstruction.

Also, why is there nothing to be found about this thing on narrow-gauge?