Traffic · awarded bid prices
Construction sign class a: cost per square foot in Washington
Listed by the agency as “Construction Signs Class A”.
The median awarded price is $31.50 per square foot, from 90 winning bids on 90 public projects in Washington (2023–2026). Half of the awarded prices fall between $23.00 and $50.00.
Cost by state › Washington › Construction Signs Class A
Winning bids only, as printed in the agencies' bid tabulations (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 $25.00 in 2021 to $30.00 in 2026 (+20%).
| Year | Median per square foot | Winning bids |
|---|---|---|
| 2021 | $25.00 | 47 |
| 2022 | $27.00 | 59 |
| 2023 | $34.00 | 49 |
| 2024 | $30.00 | 23 |
| 2025 | $32.00 | 36 |
| 2026 | $30.00 | 30 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Nov 4, 2026 | WSDOT | 32 S.F. | $27.00 | line 97 ↗ |
| Sep 23, 2026 | WSDOT | 100 S.F. | $25.00 | line 40 ↗ |
| Aug 26, 2026 | WSDOT | 161 S.F. | $32.00 | line 20 ↗ |
| Aug 19, 2026 | WSDOT | 408 S.F. | $34.00 | line 217 ↗ |
| Jul 22, 2026 | WSDOT | 564 S.F. | $13.00 | line 134 ↗ |
See every awarded price for this item, in all states, on the Construction Signs Class A item page.
Related items in Washington
- Temporary Pavement Marking-short Duration: $0.55 per linear foot
- Portable Changeable Message Sign: $7.00 per hour
- Plastic Drainage Marking: $101.60 per each
- Plastic Traffic Arrow: $457.55 per each
- Plastic Crosswalk Line: $14.12 per square foot
- Detectable Warning Surface: $50.00 per square foot
- Plastic Crosshatch Marking: $11.12 per linear foot
- Painted Drainage Marking: $50.00 per each
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