Section, Pub. L. 103–272, § 1(d), July 5, 1994, 108 Stat. 850; Pub. L. 105–178, title V, § 5109(b), June 9, 1998, 112 Stat. 440; Pub. L. 108–426, § 4(c), Nov. 30, 2004, 118 Stat. 2425; Pub. L. 109–59, title IV, § 4149, Aug. 10, 2005, 119 Stat. 1750; Pub. L. 110–244, title III, § 301(k), June 6, 2008, 122 Stat. 1616; Pub. L. 113–76, div. L, title I, Jan. 17, 2014, 128 Stat. 574, related to the Office of Intermodalism.

Repeal effective Oct. 1, 2015, see section 1003 of Pub. L. 114–94, set out as an Effective Date of 2015 Amendment note under section 5313 of Title 5, Government Organization and Employees.