Yes it should be accessible. However, that isn't the case. My understanding is that they are moving the sheep to another location to make room for a new equine park, and downsizing the sheep flock. Also, making room for more student housing.
Dr. Warren Foote retired did the most work on the St. Croix; however most that work in cluding scrapie work was done at the Mission in Texas which is closed.
I've asked the several times for they data on the claim of footrot resistance, they have nothing.