As of November 08. 2019 the road is fixed and the campgrounds are open.
My wife and I went to this campgrounds in July. The road was washed out (deep ravine) so we walked in. Campgrounds have a vault toilet building with water near building. 5 or 6 primative camp sites. The grounds were not kept up at this time (understandable of course). Great views of the Missouri River, not much there after. Shade was plentiful. Breeze coming off river. In my opinion, a nice quiet primitive location.