25 U.S. Code § 316 - Rights of several roads through canyons
The provisions of section 935  of title 43 relating to the rights of several railroads through any canyon, pass, or defile are extended and made applicable to rights of way granted under sections 312 to 318 of this title and to railroad companies obtaining such rights of way.
 See References in Text note below.
Section 935 of title 43, referred to in text, was repealed by Pub. L. 94–579, title VII, § 706(a), Oct. 21, 1976, 90 Stat. 2793, effective on and after Oct. 21, 1976, insofar as applicable to the issuance of rights-of-way over, under, and through the public lands and lands in the National Forest System.