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, 01 XT225, 09 TTR125, 07 TTR90, 07 CRF50