Federal Funding Cliff Slows Public Highway Bid Lettings

Highway and bridge contractors should expect fewer public lettings as Congress works against a December 11 deadline.

Updated on Nov. 4, 2026 in Construction

Federal Funding Cliff Slows Public Highway Bid Lettings

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Should Congress keep funding roads and bridges at IIJA levels after 2026?

State transportation departments scaled back some project bid lettings over the summer of 2026 amid uncertainty about federal road-and-bridge funding under the expiring Infrastructure Investment and Jobs Act (IIJA). Contractors and suppliers building highway and bridge work nationwide face a funding cliff as Congress works against a December 11 temporary-extension deadline.

Why it matters

Agencies pulled back on letting work because it is unclear whether Congress will enact a long-term replacement for IIJA's advance appropriations. For construction firms, the timing of federal money drives when public projects are bid, awarded and staffed, so a slowdown in lettings translates directly into backlog risk and planning uncertainty.

IIJA provided $273 billion in road-and-bridge formula funding over five years, 32% more than the FAST Act. Senate Commerce Committee Democrats estimate $36.8 billion in fiscal 2027 transportation funding was not renewed, including $10.8 billion in formula funding and $26 billion in non-formula programs.

The players

Associated General Contractors of America

A national trade association representing general contractors and construction firms that advocates on federal and state infrastructure funding and procurement policy.

Pew Charitable Trusts

A nonprofit research organization whose state-level fiscal analysis tracks how federal funding changes affect state budgets and infrastructure spending.

Senate Commerce Committee

A congressional committee with jurisdiction over transportation policy and federal surface transportation programs.

House Transportation and Infrastructure Committee

The House panel that writes surface transportation authorization bills, including the BUILD America 250 Act, governing federal highway and bridge programs.

ARTBA

The American Road & Transportation Builders Association, a trade group representing highway and bridge contractors, suppliers and public agencies.

The details

Some state transportation departments have scaled back bid lettings in response to uncertainty about IIJA's expiration and congressional action on a long-term successor. A temporary extension keeps core Highway Trust Fund programs operating until December 11 but does not automatically replace IIJA advance appropriations. Programs such as Mega, which would fall from $1 billion to zero, and Railroad Crossing Elimination grants, which would fall from $600 million to zero, depend on new appropriations to continue at current levels.

Summer 2026: State DOTs began scaling back project bid lettings.
May 2026: The BUILD America 250 Act cleared the House Transportation and Infrastructure Committee 62-2.
October 27, 2026: Senate Commerce Committee Democrats released the $36.8 billion funding estimate.
November 3, 2026: Pew Charitable Trusts estimated a 13% reduction in road-and-bridge funding.
December 11, 2026: Temporary extension deadline for Congress to act.

Market Landscape

The current slowdown follows IIJA's five-year expansion, which raised road-and-bridge formula funding 32% above the FAST Act baseline. Every state used Bridge Formula Program funds over the past five years, which supported improvements to more than 11,000 projects, so the lettings pullback reaches nearly the entire public highway construction market.

Contractors bidding public highway and bridge work should plan for fewer or delayed lettings in the near term and build that uncertainty into backlog and staffing forecasts. Firms with heavy exposure to formula-funded state projects should review their pipeline against the December 11 deadline and monitor state DOT letting schedules.

The takeaway

Watch state DOT letting calendars and whether the BUILD America 250 Act reaches a House floor vote before December 11, since either signal will indicate how much federal work is likely to reach contractors in 2027. Treat the pipeline as at risk for public highway and bridge projects until a replacement is enacted, and consult your accountant or counsel on contract timing and cash-flow exposure.

What happens next

Congress faces a December 11, 2026 deadline for a temporary extension, after which the IIJA advance appropriations that fund road-and-bridge programs must be replaced or the funding gap takes effect.