went out and did a survey loop today.
In large the trail is in good shape and ready, there are a few spots. the worst spot is the bit of single track between the railroad grades (just after post 21). I would avoid that for a while longer as it is mostly cut up mud. The upper and lower ridge could use a bit more time as well to dry out a bit more (maybe some fatbike smoothing of the ruts that are there now). Also the mentioned big switchbacks are muddy in spots especially the now almost always wet seep.
Keep in mind with the predicted rain the next few days the trail will need several dry days after that to get back to where it is now.
Mrjackthepoodle/ Bill, where did you notice some new work? I rode the marked loop http://mmba.org/library/maps/bloomer/CRAMBA_Bloomer_2015-Mar-17.pdf
and did not notice really much different from late last fall. Let me know I would like to go check.
I will be at the CRAMBA chapter meeting tomorrow is anyone wants to talk in person as well.