only on routes designated by the management plan for the use of motorized vehicles. (B) Interim management (i) Except as provided in clauses (ii) and (iii), until the completion of the management plan, the use of motorized vehicles in the Monument shall be permitted only on the routes displayed on the map entitled Chuckwalla National Monument Establishment and Joshua Tree National Park Expansion . (ii) Nothing in clause (i) prevents the Secretary from closing roads, trails, or areas to motorized vehicles to protect natural or cultural resources, or for public safety. (6) Grazing The Secretary shall not establish any new allotments for livestock grazing that include any Monument land (whether leased or not leased for grazing on the date of enactment of this Act). (7) Existing easements and rights-of-way Nothing in this Act shall be construed to preclude the renewal or assignment of, or interfere with the operation, maintenance, replacement, modification, upgrade, or access to, existing flood control, utility, pipeline, and telecommunications facilities