Hey Mark!
I don't exactly know where those weird spots are, but I did ride up 335 from Barksdale a couple of years ago. They (the county?) were working on the road at the time. The road's condition was so bad in parts that I turned around before hitting 41.
The scenery along 335 was still as beautiful as ever...

On that same trip, 337 was closed between Vanderpool and Leakey. Apparently a bridge was out. I did ride up and back 336 out of Leakey plus 337 between Leakey and Camp Wood.
Overall, the Twisted Sisters' roads -- at least the parts ridden -- were in really sad shape. Hairpin turn surfaces were either raw tar or loose gravel. Rough, inconsistent surfaces and huge potholes abound everywhere else!
Last summer I didn't bother taking the bikes. I haven't decided about this year. I hope to take a one day recon mission beforehand to help make that decision.
Toy hauler with no toys inside at the Garvin Store...
