Paving · awarded bid prices · Waukesha County
Tack Coat: cost per gallon in Waukesha County, WI
The median awarded price is $2.35 per gallon, from 27 winning bids on 27 public projects in Waukesha County, WI (2023–2026). Half of the awarded prices fall between $2.25 and $3.25.
Cost by state › Wisconsin › Waukesha 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 $3.50 in 2020 to $2.50 in 2025 (-29%).
| Year | Median per gallon | Winning bids |
|---|---|---|
| 2020 | $3.50 | 8 |
| 2021 | $2.68 | 5 |
| 2022 | $2.30 | 10 |
| 2023 | $3.11 | 13 |
| 2024 | $2.30 | 9 |
| 2025 | $2.50 | 11 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Sep 15, 2026 | WisDOT | 2705 GAL | $2.35 | Open bid tab, letting 20260915, call 008 |
| Jun 9, 2026 | WisDOT | 16620 GAL | $8.00 | Open bid tab, letting 20260609, call 001 |
| Jan 13, 2026 | WisDOT | 1400 GAL | $2.50 | Open bid tab, letting 20260113, call 022 |
| Jan 13, 2026 | WisDOT | 7605 GAL | $2.25 | Open bid tab, letting 20260113, call 056 |
| Dec 9, 2025 | WisDOT | 136 GAL | $4.00 | Open bid tab, letting 20251209, call 015 |
The same item across Wisconsin: statewide figures. See every awarded price for this item on the Tack Coat item page.
Related items in Waukesha County
- Base Aggregate Dense 1 1/4-Inch: $22.50 per ton
- Sawing Asphalt: $1.50 per linear foot
- Base Aggregate Dense 3/4-Inch: $31.00 per ton
- Sawing Concrete: $2.25 per linear foot
- Removing Curb & Gutter: $8.00 per linear foot
- Concrete Bases Type 1: $983.94 per each
- Concrete Curb & Gutter 30-Inch Type D: $30.00 per linear foot
- Concrete Sidewalk 5-Inch: $8.01 per square foot