I wouldn't expect it to be broken out but you never know. Looks like someone did it on 2/17 on a traverse and it was OK but I don't know that it is a popular option in Winter.
EDIT: Actually, as I go through the reports on NETC it looks like a reference to the route at least every 2 weeks or so. Guess it has become somewhat more popular than I remember it. Don't travel that way much in Winter. Should at least have some evidence of a track to follow unless new snow has really drifted it in.