Only the USFS could come up with this oxymoron.
Definition of oxymoron
plural oxymora play \ˌäk-si-ˈmȯr-ə, -sē-\
:a combination of contradictory or incongruous words (such as cruel kindness); broadly
Gate the roads to keep the public off of their own lands, then encourage the public to use the roads they can’t access.