STUDY OF BRIDGES OVER NAVIGABLE WATERS.

SEC. 905. STUDY OF BRIDGES OVER NAVIGABLE WATERS. The Commandant of the Coast Guard shall submit to the Committee on Commerce, Science, and Transportation of the Senate and the Committee on Transportation and Infrastructure of the House of Representatives a comprehensive study on the proposed construction or alteration of any bridge, drawbridge, or causeway over navigable waters with a channel depth of 25 feet or greater of the United States that may impede or obstruct future navigation to or from port facilities.