In reply to Jim C:
> Ironically, the work that was done that had no real purpose,
I seem to recall from James Hunter's
The Making of the Crofting Community that the work was created because the prevailing Victorian attitude was that people couldn't just be given subsistence money or rations for "nothing".
In reply to drmarten:
There were a number of these "destitution roads" in Wester Ross and elswehere; the one forming part of the A832 is just the most well-known one of them.