Paving · awarded bid prices · Walworth County
Tack Coat: cost per gallon in Walworth County, WI
The median awarded price is $3.00 per gallon, from 18 winning bids on 18 public projects in Walworth County, WI (2023–2026). Half of the awarded prices fall between $2.21 and $4.75.
Cost by state › Wisconsin › Walworth County › Tack Coat
Winning bids only, as printed in the agencies' bid tabulations (WisDOT). The county is the one the agency recorded for the project. These are prices agencies awarded, not quotes: a price on a given job depends on quantity, location and timing, and the figures here are not adjusted for any of them.
Trend
The median awarded price went from $2.43 in 2019 to $3.44 in 2026 (+42%).
| Year | Median per gallon | Winning bids |
|---|---|---|
| 2019 | $2.43 | 5 |
| 2024 | $3.05 | 6 |
| 2025 | $2.75 | 6 |
| 2026 | $3.44 | 5 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Sep 15, 2026 | WisDOT | 10153 GAL | $2.10 | Open bid tab, letting 20260915, call 009 |
| Sep 15, 2026 | WisDOT | 12660 GAL | $3.44 | Open bid tab, letting 20260915, call 010 |
| Aug 11, 2026 | WisDOT | 20155 GAL | $1.00 | Open bid tab, letting 20260811, call 009 |
| Feb 10, 2026 | WisDOT | 3096 GAL | $4.00 | Open bid tab, letting 20260210, call 008 |
| Feb 10, 2026 | WisDOT | 46 GAL | $5.00 | Open bid tab, letting 20260210, call 019 |
The same item across Wisconsin: statewide figures. See every awarded price for this item on the Tack Coat item page.
Related items in Walworth County
- Base Aggregate Dense 3/4-Inch: $31.00 per ton
- Base Aggregate Dense 1 1/4-Inch: $21.35 per ton
- Sawing Asphalt: $1.25 per linear foot