Pierce Butler, United States v. Arizona — Opinion of the Court
“ Subject to an exception with which we have no concern, section 9 of the Act of March 3, 1899, forbids the construction of any bridge, dam, dike or causeway over or in any port, roadstead, haven, harbor, canal, navigable river, or other navigable water of the United States until the consent of Congress shall have been obtained and until the plans shall have been submitted to and approved by the Chief of Engineers and by the Secretary of War. ”
