OK, I understand the difference between the two but did you look at the picture? [https://imgur.com/o33FukA I see access for pedestrians and no sign that this trail is forbidden territory.] I understand that there cannot be a sign at every single turn, but this pic clearly shows how room is made for pedestrians to pass. Other constructions in the forest, just like this one, also suggest these are paths suitable and unrestricted to pedestrians.