Conveyance of any road rights-of-way under sections 521c to 521i of this title shall not be construed as permitting any designation, maintenance, or use of such rights-of-way for road or other purposes except to the extent permitted by State or local law and under conditions imposed by such law.

(Pub. L. 97–465, § 5, Jan. 12, 1983, 96 Stat. 2536.)