Title 33Navigation and Navigable WatersRelease 119-73

§494a Study of bridges over navigable waters

Title 33 › Chapter CHAPTER 11— - BRIDGES OVER NAVIGABLE WATERS › Subchapter SUBCHAPTER I— - GENERAL PROVISIONS › § 494a

Last updated Apr 6, 2026|Official source

Summary

Coast Guard must send a study to the Senate Commerce, Science, and Transportation Committee and the House Transportation and Infrastructure Committee on bridge or causeway projects over U.S. navigable waters (25 ft+ depth) that could block port navigation and that sought a Bridge Act permit between January 1, 2006 and August 3, 2011.

Full Legal Text

Title 33, §494a

Navigation and Navigable Waters — Source: USLM XML via OLRC

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 construction or alteration of any bridge, drawbridge, or causeway over the navigable waters of the United States with a channel depth of 25 feet or greater that may impede or obstruct future navigation to or from port facilities and for which a permit under the Act of March 23, 1906 (33 U.S.C. 491 et seq.), popularly known as the Bridge Act of 1906, was requested during the period beginning on January 1, 2006, and ending on August 3, 2011.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

References in Text

Act of March 23, 1906 (33 U.S.C. 491 et seq.), popularly known as the Bridge Act of 1906, referred to in text, is act Mar. 23, 1906, ch. 1130, 34 Stat. 84, which enacted sections 491 to 494 and 495 to 498 of this title. For complete classification of this Act of the Code, see

Short Title

note set out under section 491 of this title and Tables.

Amendments

2012—Pub. L. 112–213 amended section generally. Prior to amendment, text read as follows: “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.”

Reference

Citations & Metadata

Citation

33 U.S.C. § 494a

Title 33Navigation and Navigable Waters

Last Updated

Apr 6, 2026

Release point: 119-73