All users: please stay off the RHP singletrack for the time being. This includes fat tire bikes, skinny tire bikes, and even hikers. All users are damaging the trail as of this afternoon.
The mid-week rain and recent freeze/thaw have not been kind to the trail. It is in worse condition today that it was when I rode last weekend. There are even new skinny tire ruts (sigh).
Fat bikes (4"+ tires) can probably ride in a couple days after things firm up a tad. It will likely be soft but that's a good time to try to smooth out the ruts left by prior riders.
Skinny tire bikes (under 4") will probably need to wait a week assuming we don't get a bunch of new rain.