33 U.S.C. § 498b

act June 27, 1930, ch. 640, § 146 Stat. 821Mar. 23, 1906Section, , , provided that, in case of any bridge authorized prior to , by Act of Congress, where Congress has specifically reserved the right to alter, amend, or repeal such Act, regulation of all tolls be subject to sections 491 to 494 and 495 to 498 of this title.