Drainage · awarded bid prices · King County
Inlet Protection: cost per each in King County, WA
The median awarded price is $116.34 per each, from 12 winning bids on 12 public projects in King County, WA (2024–2026). Half of the awarded prices fall between $107.50 and $150.00.
Cost by state › Washington › King County › Inlet Protection
Winning bids only, as printed in the agencies' bid tabulations (WSDOT). 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 $165.00 in 2020 to $110.00 in 2025 (-33%).
| Year | Median per each | Winning bids |
|---|---|---|
| 2020 | $165.00 | 6 |
| 2021 | $107.50 | 6 |
| 2022 | $186.50 | 8 |
| 2023 | $272.67 | 5 |
| 2024 | $110.00 | 5 |
| 2025 | $110.00 | 5 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Mar 4, 2026 | WSDOT | 43 EACH | $125.00 | line 24 ↗ |
| Feb 19, 2026 | WSDOT | 1 EACH | $122.67 | line 7 ↗ |
| May 21, 2025 | WSDOT | 36 EACH | $200.00 | line 32 ↗ |
| May 7, 2025 | WSDOT | 52 EACH | $100.00 | line 13 ↗ |
| Apr 9, 2025 | WSDOT | 49 EACH | $245.00 | line 18 ↗ |
The same item across Washington: statewide figures. See every awarded price for this item on the Inlet Protection item page.