Erosion Control · awarded bid prices
Silt Fence: cost per linear foot in Washington
The median awarded price is $7.00 per linear foot, from 18 winning bids on 18 public projects in Washington (2024–2026). Half of the awarded prices fall between $6.31 and $10.04.
Cost by state › Washington › Silt Fence
$7.00median per linear foot
$6.31 – $10.04middle half (25th–75th percentile)
18winning bids, 18 source documents
2024–2026lettings covered (last 3 years)
Winning bids only, as printed in the agencies' bid tabulations (Cowlitz County, WSDOT). 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 $5.00 in 2021 to $7.00 in 2026 (+40%).
| Year | Median per linear foot | Winning bids |
|---|---|---|
| 2021 | $5.00 | 7 |
| 2022 | $6.00 | 9 |
| 2023 | $6.00 | 9 |
| 2024 | $7.00 | 7 |
| 2025 | $9.07 | 6 |
| 2026 | $7.00 | 5 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Nov 4, 2026 | WSDOT | 5654 L.F. | $7.00 | line 40 ↗ |
| Aug 19, 2026 | WSDOT | 16995 L.F. | $5.50 | line 135 ↗ |
| Jul 22, 2026 | WSDOT | 850 L.F. | $7.00 | line 12 ↗ |
| May 13, 2026 | WSDOT | 100 L.F. | $8.00 | line 27 ↗ |
| Mar 11, 2026 | WSDOT | 760 L.F. | $6.00 | line 126 ↗ |
See every awarded price for this item, in all states, on the Silt Fence item page.
Silt Fence in other states
- Wisconsin: median $2.25 (819 bids)
- Missouri: median $3.49 (456 bids)
- Iowa: median $2.00 (426 bids)
- Alabama: median $5.25 (281 bids)
- South Carolina: median $3.88 (210 bids)
- Kansas: median $2.68 (200 bids)
- Arkansas: median $3.62 (150 bids)
- Colorado: median $2.84 (79 bids)
- Delaware: median $3.35 (60 bids)
- North Dakota: median $3.00 (22 bids)
- Illinois: median $7.00 (17 bids)
Related items in Washington
- High Visibility Silt Fence: $6.50 per linear foot
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