Erosion Control · awarded bid prices · Waukesha County
Erosion Mat Urban Class I Type B: cost per square yard in Waukesha County, WI
The median awarded price is $1.85 per square yard, from 15 winning bids on 15 public projects in Waukesha County, WI (2023–2026). Half of the awarded prices fall between $1.75 and $2.50.
Cost by state › Wisconsin › Waukesha County › Erosion Mat Urban Class I Type B
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 $2.30 in 2023 to $1.90 in 2024 (-17%).
| Year | Median per square yard | Winning bids |
|---|---|---|
| 2023 | $2.30 | 7 |
| 2024 | $1.90 | 6 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Sep 15, 2026 | WisDOT | 13299 SY | $1.75 | Open bid tab, letting 20260915, call 008 |
| Jun 9, 2026 | WisDOT | 898 SY | $2.50 | Open bid tab, letting 20260609, call 001 |
| Jan 13, 2026 | WisDOT | 20425 SY | $1.60 | Open bid tab, letting 20260113, call 022 |
| Jan 13, 2026 | WisDOT | 60796 SY | $1.55 | Open bid tab, letting 20260113, call 056 |
| Dec 9, 2025 | WisDOT | 620 SY | $3.00 | Open bid tab, letting 20251209, call 015 |
The same item across Wisconsin: statewide figures. See every awarded price for this item on the Erosion Mat Urban Class I Type B item page.
Related items in Waukesha County
- Silt Fence: $2.50 per linear foot