Has been open / shut randomness every time we’ve been this year. Usually all clear at weekends.
We were there last week and there was a diversion from the narrow tarmac road bit where you enter Rivendell. Unfortunately, the diversion sent you on all the forest roads the trucks were using, so it was a filthy mud and diesel swamp in places (and busy with them loading logs) plus no singletrack until McMoab to make it worthwhile.
If doing it again, I’d turn left when you hit that little road and follow it to the main A road. Turn right up that road for 5 mins and start black at Talnotry / up Heartbreak Hill. You can also access McMoab from that point.
I appreciate it is a working forest etc – but just wish they’d close a section, do the job, re-open and move onto the next bit. Instead it seems to be random carnage everywhere. Open sections that turn out to be blocked / still being worked on. Closed sections that are clear and not being worked.