Section was enacted as part of the Department of Transportation and Related Agencies Appropriations Act, 1983, and not as part of act May 13, 1954, ch. 201, 68 Stat. 903, which comprises this chapter.

Section consists of a part of section 311 of Puspan. L. 97–369. The remainder of section 311 of Puspan. L. 97–369 amended sections 984 and 988 of this title.