Tennessee's Prevailing Wage Act is limited in scope — it applies only to state-funded highway, road, and bridge construction projects. It does not cover building construction or other public works. The Prevailing Wage Commission determines rates annually.
Tennessee has an active prevailing wage law (Tennessee Prevailing Wage Act (TCA 12-4-401 to 12-4-415)). Administered by Tennessee Department of Labor and Workforce Development, Prevailing Wage Commission. Certified payroll is required. Federal Davis-Bacon applies to all federal projects.
Tennessee maintains a state prevailing wage law, but its scope is unusually narrow, and that distinction drives how you should bid here. The Tennessee Prevailing Wage Act (TCA 12-4-401 to 12-4-415), administered by the Department of Labor and Workforce Development through the Prevailing Wage Commission, applies only to state-funded highway, road, and bridge construction. It does not reach general building construction, schools, or other vertical public works. If you are estimating a state transportation project, price labor to the Commission's annually determined rates by classification; if you are bidding a state building, no state prevailing wage obligation attaches.
For covered highway and bridge work, build the correct wage rates plus any required fringe directly into your labor line items before you submit, and plan for certified payroll. Tennessee requires certified payroll on covered projects, so factor the administrative cost of weekly reporting, classification accuracy, and recordkeeping into your overhead. Misclassifying laborers into lower trade rates is the most common and most expensive estimating error; it surfaces in audits and forces back-wage payments that erode margin after award.
Remember that federal Davis-Bacon operates independently. Any project receiving federal highway funds carries Davis-Bacon rates and federal certified-payroll rules regardless of the state Act's narrow scope, and where both apply you must pay the higher rate trade by trade. On a federally aided building project, Davis-Bacon governs even though Tennessee's law would not. Violations of the state Act can lead to debarment from state highway contracts and back-wage liability, so confirm the funding source and applicable rate schedule for every transportation bid before you commit a number.
The federal Davis-Bacon Act applies to all federally funded or federally assisted construction contracts over $2,000 in Tennessee. This includes projects funded by federal agencies, FHWA highway projects, HUD housing, and projects receiving federal grants.
Contractors who violate the Act may face debarment from state highway contracts and be required to pay back wages to affected workers.