Paving · awarded bid prices · Columbia County
Tack Coat: cost per gallon in Columbia County, WI
The median awarded price is $2.91 per gallon, from 12 winning bids on 12 public projects in Columbia County, WI (2023–2026). Half of the awarded prices fall between $2.52 and $4.06.
Cost by state › Wisconsin › Columbia 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 2020 to $2.81 in 2023 (+16%).
| Year | Median per gallon | Winning bids |
|---|---|---|
| 2020 | $2.43 | 12 |
| 2021 | $2.64 | 5 |
| 2022 | $3.00 | 7 |
| 2023 | $2.81 | 5 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Jul 14, 2026 | WisDOT | 5840 GAL | $3.00 | Open bid tab, letting 20260714, call 003 |
| Apr 14, 2026 | WisDOT | 82 GAL | $52.63 | Open bid tab, letting 20260414, call 001 |
| Mar 10, 2026 | WisDOT | 136 GAL | $2.80 | Open bid tab, letting 20260310, call 002 |
| Mar 10, 2026 | WisDOT | 11207 GAL | $3.00 | Open bid tab, letting 20260310, call 013 |
| Jun 10, 2025 | WisDOT | 18 GAL | $5.69 | Open bid tab, letting 20250610, call 003 |
The same item across Wisconsin: statewide figures. See every awarded price for this item on the Tack Coat item page.
Related items in Columbia County
- Base Aggregate Dense 3/4-Inch: $22.50 per ton
- Sawing Asphalt: $1.75 per linear foot