The Secretary may promulgate such regulations as the Secretary determines to be appropriate to carry out the TIFIA program.
(Added Pub. L. 105–178, title I, § 1503(a), June 9, 1998, 112 Stat. 249, § 187; renumbered § 607 and amended Pub. L. 109–59, title I, § 1602(b)(5), (d), Aug. 10, 2005, 119 Stat. 1247; Pub. L. 112–141, div. A, title II, § 2002, July 6, 2012, 126 Stat. 620; Pub. L. 114–94, div. A, title II, § 2001(f), Dec. 4, 2015, 129 Stat. 1444.)