Because you're looking at a map, not meeting us to ride. The roads are still labeled as open to all vehicles, however the vegetation & erosion would challenge that. You'll just have to come see for yourself.
82 fj40, 99 uzj100, 06 gx470
97 DR650, 05 525EXC, 06 TW200, 89 TW200, 09 TTR125, 07 TTR90, 07 CRF50