A provision in Tennessee's SB2229 quietly expands prevailing wage rules to local highway contracts—raising labor costs for many small construction firms.
Most Tennessee construction and trades owners assume federal prevailing wage rules (Davis-Bacon rates) apply to highway work funded by the federal government, and state prevailing wage rules apply only to state-funded projects. That assumption just changed.
Buried in SB2229, signed into law on May 21, 2026, is a provision that extends Tennessee's state prevailing wage mandate to local government highway contracts that use any federal or state highway funding. For contractors and subcontractors, this means higher labor costs on jobs they may have bid under federal Davis-Bacon rates.
Before SB2229, local governments could use federal highway funds for projects and follow federal prevailing wage rates, which are typically lower than Tennessee's state rates. The fiscal note attached to the bill confirms that Tennessee's prevailing wage rates exceed federal Davis-Bacon rates.
Section 2 of SB2229 (Page 1) closes that gap. Now, any highway contract entered into, amended, or renewed by a local government using federal or state highway funds must comply with Tennessee's prevailing wage rates—not the lower federal standard.
This applies to both general contractors and subcontractors performing the work.
The impact falls primarily on small and mid-sized construction firms that bid local highway projects. If your company performs:
• Road construction or resurfacing for cities or counties
• Bridge work on locally-managed highways
• Utility work tied to federal or state highway funding
• Subcontract work on these projects
—you need to account for Tennessee's prevailing wage rates in your bids, not federal rates.
SB2229 became effective upon signing (May 21, 2026). The prevailing wage mandate applies to contracts entered into, amended, or renewed on or after that date. If you're renewing an existing contract or amending terms, the new rates apply.
Review any pending or upcoming bids for local highway work. Confirm with the local government entity whether the project uses federal or state highway funding. If it does, budget for Tennessee's prevailing wage rates, not federal Davis-Bacon rates.
Prevailing wage rates vary by trade and county. The Tennessee Department of Labor and Workforce Development publishes current rates. Factor in the difference between federal and state rates when estimating labor costs—it can be significant.
If you have existing contracts that will be amended or renewed after May 21, 2026, understand that the new rates will apply at that point.
The change is straightforward in intent but requires attention to detail in bidding and contract management. Misreading which wage standard applies can cost you money on a project.
For a detailed breakdown of prevailing wage rates by trade and county, or to understand how this affects your specific business, contact your local construction trade association or the Tennessee Department of Labor and Workforce Development.