[Code of Federal Regulations] [Title 43, Volume 2] [Revised as of October 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 43CFR8342.3] [Page 908] TITLE 43--PUBLIC LANDS: INTERIOR CHAPTER II--BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR PART 8340--OFF-ROAD VEHICLES--Table of Contents Subpart 8342--Designation of Areas and Trails Sec. 8342.3 Designation changes. Monitoring use. The authorized officer shall monitor effects of the use of off-road vehicles. On the basis of information so obtained, and whenever the authorized officer deems it necessary to carry out the objectives of this part, designations may be amended, revised, revoked, or other actions taken pursuant to the regulations in this part.