Section, added Pub. L. 114–94, div. A, title I, § 1403(a), Dec. 4, 2015, 129 Stat. 1407, related to availability of additional amounts of contract authority based on additional deposits into the Highway Trust Fund.

A prior section 105, Pub. L. 85–767, Aug. 27, 1958, 72 Stat. 891; Pub. L. 86–624, § 17(b), July 12, 1960, 74 Stat. 415; Pub. L. 89–564, title II, § 206, Sept. 9, 1966, 80 Stat. 736; Pub. L. 91–605, title I, §§ 106(d), 132, Dec. 31, 1970, 84 Stat. 1717, 1732; Pub. L. 93–87, title I, § 109(b), Aug. 13, 1973, 87 Stat. 255; Pub. L. 95–599, title I, §§ 111, 112, Nov. 6, 1978, 92 Stat. 2696; Pub. L. 97–424, title I, § 109(a), Jan. 6, 1983, 96 Stat. 2104; Pub. L. 102–240, title I, § 1105(g)(7), Dec. 18, 1991, 105 Stat. 2036; Pub. L. 105–178, title I, § 1104(a), (c), June 9, 1998, 112 Stat. 127; Pub. L. 105–206, title IX, § 9002(d), July 22, 1998, 112 Stat. 835; Pub. L. 109–59, title I, § 1104(a), Aug. 10, 2005, 119 Stat. 1163; Pub. L. 110–244, title I, § 101(m)(3)(B), June 6, 2008, 122 Stat. 1576, related to the equity bonus program, prior to repeal by Pub. L. 112–141, div. A, title I, § 1519(b)(1)(A), July 6, 2012, 126 Stat. 575, effective Oct. 1, 2012.

Repeal effective Oct. 1, 2021, see section 10003 of Pub. L. 117–58, set out as an Effective Date of 2021 Amendment note under section 101 of this title.