Article
FHWA Buy America nonavailability waivers: what mills and primes should watch
How 23 U.S.C. 313 nonavailability waivers differ from BABA and Made in America Office listings, why the comment window matters, and what a domestic mill, fabricator, or prime should check in an FHWA notice.
September 9, 2026
A Federal Highway Administration (FHWA) Buy America waiver is not a finding that no U.S. mill exists. It is a public notice that a federal-aid highway buyer is asking to use iron or steel — and, depending on the letting, a manufactured product — that does not meet the domestic preference in 23 U.S.C. 313.
The ground mills and primes care about most is nonavailability: the claim that the item is not produced in the United States in sufficient and reasonably available quantities and of a satisfactory quality. That sentence is either a chance to keep the order domestic or a lost bid. This briefing explains how those notices differ from Build America, Buy America (BABA) listings on the Made in America site, what to read while comments are open, and how a waiver desk helps. It is educational, not legal advice and not official agency guidance.
For a funding-type sketch, use the BABA / Buy America applicability check. For the manufactured-product percent test that appears on BABA awards, use the domestic content helper.
23 U.S.C. 313 is the highway statute
FHWA Buy America lives in 23 U.S.C. 313 and 23 CFR 635.410. On federal-aid highway construction, steel and iron that are permanently incorporated into the project must be produced in the United States — typically all manufacturing processes, from melting through coating. FHWA also applies the steel and iron rule to predominantly iron or steel components inside a larger product.
BABA did not repeal that statute. IIJA §70914 and 2 CFR Part 184 add construction-material coverage and a manufactured-product component test to federally assisted infrastructure. A highway letting can therefore be an FHWA 313 job and a BABA job. Older FHWA practice also included a long-standing general waiver for manufactured products that the agency has been phasing down. Letting date and the current FHWA rule matter as much as the BABA baseline. The applicability tool flags the overlay; it does not date your bid.
Waiver grounds under 23 U.S.C. 313(b) and 23 CFR 635.410(c) are narrow: applying the preference would be inconsistent with the public interest, or the products are not produced in the United States in sufficient and reasonably available quantities of a satisfactory quality. Cost-increase waivers that appear in some other statutes are not the same text. Read the notice’s own citation.
Nonavailability is about that request, not the industry
A nonavailability waiver is a finding — proposed or final — about that product description, that quantity, that schedule, and that quality spec. A mill that melts the grade, a fabricator that can coat to the spec, or a distributor that can deliver the quantity on the letting calendar can contradict the story. A plant that exists in the abstract but cannot meet the spec or the date does not.
“Satisfactory quality” is doing work. Many FHWA notices turn on a coating, a standard, a marine environment, or a pump curve — not on whether any U.S. steelmaker is open. Read the item list before you decide the comment is someone else’s problem.
FHWA’s page is not the Made in America Office listing
The Made in America waiver listing is the Office of Management and Budget Made in America Office (MIAO) public board. Agencies report BABA and other domestic-preference waivers there. The schema is agency, item, type, dates, and a link.
FHWA still maintains its own construction-contract waiver page. That is where many 23 U.S.C. 313 requests appear as “open for comment,” then as a finding. FHWA’s stated practice is to post the request, take written comment for an initial period — commonly 15 calendar days — and then publish a finding in the Federal Register. Comments in the first window are considered during the evaluation. Comments after that window but before the Federal Register notice are considered to the extent practicable. Comments after the finding is published are reviewed, but the finding typically remains in force unless FHWA later modifies or terminates it.
Those are different clocks and different URLs. A desk that only watches the Made in America CSV can miss an FHWA-page item that has not yet been mirrored. A desk that only watches FHWA can miss a BABA construction-material waiver that never used the highway statute. Some actions appear in both places and in the Federal Register. See how Buy America waivers work.
Why the first comment window is the one that matters
If you can supply the item, the useful work is in the initial comment period: product, mill or shop location, capacity, lead time, and the spec you actually meet. Rhetoric does not substitute for a domestic source that can deliver.
The comment-deadline countdown and the batch helper count Eastern Time calendar days. They do not replace the cutoff hour on the notice. FHWA often closes the first window on a stated date; agencies commonly use end of day Eastern. If the listing has no close date, do not invent one — follow the “15 days from posting” language on that notice or ask counsel.
Once the Federal Register finding is out, the order is much harder to pull back. Watching approved rows is still market intelligence for a prime: someone is about to buy that product foreign on a federal-aid job.
What to check in the notice
Before you comment or brief a bidder, read the official URL — not a social summary. The fields that change the answer:
- Grounds. Nonavailability, public interest, or another cited basis. The reply is different for each.
- Statute cited. 23 U.S.C. 313, 23 CFR 635.410, BABA / 2 CFR 184, or both.
- Item and spec. The noun on the notice, coatings, standards, and whether the item is iron/steel or a manufactured product. Do not guess a CSI division.
- Quantity and schedule. “Reasonably available” is about this request’s timing.
- Scope. One project, several State DOT jobs, or a broader request.
- Recipient. State DOT, city, or grantee — only if the notice names it.
- Type and dates. Open for comment versus a published finding; posted date; comment close; Federal Register citation if present.
- How to comment. The FHWA page and docket instructions on that notice.
The keyword note builder is for one-off research strings against those listings. It is not a filing.
How a waiver desk helps
Flagcup watches the Made in America feeds and the FHWA waiver page on a weekday schedule and writes a short desk note: agency, item, proposed versus approved versus denied or open for comment, dates, project or recipient if named, and the official URL. Pro desks can filter to DOT/FHWA. That is pricing, not a comment service.
Flagcup does not comment for you, certify domestic content, or call the Division office. It does not invent a jobsite when the listing is silent. The articles are background. The tools hub is arithmetic. The notice, the award clause, and counsel remain the source of truth.
None of this is legal advice or official FHWA or OMB guidance. Confirm the notice. Questions go to hello@flagcup.com only.