Cost by county
Construction unit costs in Knox County, TN
Median awarded unit prices for 6 items on public projects in Knox County, from winning bids in agency bid tabulations. Each item page lists its source documents.
Cost by state › Tennessee › Knox County
| Item | Per | Median | Middle half | Winning bids | Latest source document |
|---|---|---|---|---|---|
| Sign (construction) | square foot | $8.25 | $8.00 – $8.90 | 19 | Oct 2, 2026, contract CN261073 ↗ |
| Flexible Drums (Channelizing) | each | $39.50 | $31.25 – $41.94 | 18 | Oct 2, 2026, contract CN261073 ↗ |
| Arrow Board (Type C) | each | $1,125 | $900.00 – $1,232 | 16 | Oct 2, 2026, contract CN261073 ↗ |
| Asphalt material for tack coat (tc) | ton | $925.00 | $800.00 – $968.50 | 15 | Oct 2, 2026, contract CN261073 ↗ |
| Plastic Pavement Marking (Stop Line) | linear foot | $12.00 | $10.65 – $12.25 | 15 | Aug 14, 2026, contract CN261061 ↗ |
| Plastic Pavement Marking (Turn Lane Arrow) | each | $200.00 | $170.00 – $217.50 | 15 | Aug 14, 2026, contract CN261061 ↗ |