2021—Subsec. (c)(7). Pub. L. 117–58, § 40109(a), added par. (7).

Subsec. (d)(3). Pub. L. 117–58, § 40109(b), added par. (3) and struck out former par. (3) which read as follows: “programs to increase transportation energy efficiency, including programs to accelerate the use of alternative transportation fuels for State government vehicles, fleet vehicles, taxies, mass transit, and privately owned vehicles;”.

Subsec. (d)(17), (18). Pub. L. 117–58, § 40104(b), added par. (17) and redesignated former par. (17) as (18).

2005—Subsec. (g). Pub. L. 109–58 added subsec. (g).

1998—Subsec. (a)(1). Pub. L. 105–388, § 5(a)(8)(A), inserted “of” after “of the implementation”.

Subsec. (d)(12). Pub. L. 105–388, § 5(a)(8)(B), substituted “subsection (f)(2)” for “subsection (g)”.

Subsec. (f)(5)(A). Pub. L. 105–244 substituted “section 1001” for “section 1141(a)”.

1992—Subsec. (c)(5). Pub. L. 102–486, § 141(c)(1), substituted “and to turn such vehicle left from a one-way street onto a one-way street at a red light after stopping; and” for “; and”.

Subsec. (d)(13) to (17). Pub. L. 102–486, § 141(b), added pars. (13) to (16) and redesignated former par. (13) as (17).

1990—Subsec. (c)(6). Pub. L. 101–440, § 3(a), added par. (6).

Subsec. (d)(3). Pub. L. 101–440, § 4(a)(1), added par. (3) and struck out former par. (3) which read as follows: “transportation controls;”.

Subsec. (d)(5) to (13). Pub. L. 101–440, § 4(a)(3), added pars. (5) to (13) and struck out former par. (5) which read as follows: “any other appropriate method or programs to conserve and to improve efficiency in the use of energy.”

Subsec. (f). Pub. L. 101–440, § 4(b), added subsec. (f).

1978—Subsecs. (a), (b), (e). Pub. L. 95–619 substituted “Secretary” for “Administrator”, meaning Administrator of the Federal Energy Administration, wherever appearing.

Amendment by Pub. L. 105–244 effective Oct. 1, 1998, except as otherwise provided in Pub. L. 105–244, see section 3 of Pub. L. 105–244, set out as a note under section 1001 of Title 20, Education.

Pub. L. 102–486, title I, § 141(c)(2), Oct. 24, 1992, 106 Stat. 2841, provided that: “The amendment made by paragraph (1) [amending this section] shall take effect January 1, 1995.”

For provisions relating to rates of wages to be paid to laborers and mechanics on projects for construction, alteration, or repair work funded under div. D or an amendment by div. D of Pub. L. 117–58, including authority of Secretary of Labor, see section 18851 of this title.

Pub. L. 102–486, title I, § 141(d), Oct. 24, 1992, 106 Stat. 2841, required the Administrator of the National Highway Traffic Safety Administration, in consultation with State agencies with jurisdiction over traffic safety issues, to conduct a study on the safety impact of the requirement specified in subsec. (c)(5) of this section, particularly with respect to the impact on pedestrian safety, and to report the findings of the study to Congress and the Secretary by not later than 2 years after Oct. 24, 1992.