
From the U.S. Code Online via GPO Access
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[Laws in effect as of January 2, 2001]
[Document not affected by Public Laws enacted between
  January 2, 2001 and January 28, 2002]
[CITE: 33USC512]

 
                TITLE 33--NAVIGATION AND NAVIGABLE WATERS
 
                CHAPTER 11--BRIDGES OVER NAVIGABLE WATERS
 
                  SUBCHAPTER II--ALTERATION OF BRIDGES
 
Sec. 512. Obstruction of navigation

    No bridge shall at any time unreasonably obstruct the free 
navigation of any navigable waters of the United States.

(June 21, 1940, ch. 409, Sec. 2, 54 Stat. 498.)
