1. Short title This Act may be cited as the Buy America 2.0 Act . 2. Use of American iron, steel, and manufactured goods (a) In general Funds made available to carry out a transportation or infrastructure project using Federal funds may not be obligated for a project unless the steel, iron, and manufactured goods used for the project are produced in the United States. (b) Exceptions Subsection (a) shall not apply in any case or category of cases in which the head of the Federal department or agency overseeing a project finds that— (1) applying subsection (a) would be inconsistent with the public interest; (2) iron, steel, and the relevant manufactured goods are not produced in the United States in sufficient and reasonably available quantities and of a satisfactory quality; or (3) inclusion of iron, steel, and manufactured goods produced in the United States will increase the cost of the overall project by more than 25 percent. (c) Waiver If the head of a Federal department or agency receives a request for a waiver under this section, the head of such department or agency shall make available to the public a copy of the request and information available to the head of such department or agency concerning the request, and shall allow for public input on the request for at least 15 days prior to making a finding based on the request. The head of such department or agency shall make the request and accompanying information available by electronic means, including on the official public Internet site of such department or agency. (d) Application This section shall be applied in a manner consistent with United States obligations under international agreements. (e) Applicability Nothing in this section shall supercede or preempt any existing Buy America provision to the extent such provision conflicts with this section. 3. Public transportation Buy America provisions Section 5323(j)(2)(C)(i) of title 49, United States Code, is amended— (1) by striking and at the end of subclause II