There doesn’t appear to be any limit to the loss of trail. I, along with others, suspect it will be a total loss.
As you all know, there has been alot of construction on just about every portion of the Brig trail. There is a 4 lane roadway being built that bisects the trail in at least 3 key spots leaving no attractive options for reroutes. There’s also alot of seemingly haphazard destruction throughout the remaining sections of the trail which look as though they have been surveyed for more building.