Structures · awarded bid prices · Polk County
Perforated square steel tube post: cost per linear foot in Polk County, IA
Listed by the agency as “Perforated Square Steel Tube Posts”.
The median awarded price is $21.00 per linear foot, from 26 winning bids on 26 public projects in Polk County, IA (2024–2026). Half of the awarded prices fall between $17.12 and $25.00.
Cost by state › Iowa › Polk County › Perforated Square Steel Tube Posts
Winning bids only, as printed in the agencies' bid tabulations (Iowa DOT). 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 $32.50 in 2024 to $17.00 in 2026 (-48%).
| Year | Median per linear foot | Winning bids |
|---|---|---|
| 2024 | $32.50 | 8 |
| 2025 | $20.00 | 9 |
| 2026 | $17.00 | 9 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Sep 15, 2026 | Iowa DOT | 1020.000 LF | $14.01 | contract 77-0803-274 ↗ |
| Jul 28, 2026 | Iowa DOT | 270.000 LF | $12.50 | contract 77-0352-490 ↗ |
| Mar 17, 2026 | Iowa DOT | 84.000 LF | $22.00 | contract 77-1945-859 ↗ |
| Mar 17, 2026 | Iowa DOT | 25.000 LF | $10.00 | contract 77-6102-617 ↗ |
| Mar 17, 2026 | Iowa DOT | 154.000 LF | $22.00 | contract 77-6170-002 ↗ |
See every awarded price for this item on the Perforated Square Steel Tube Posts item page.
Related items in Polk County
- Temporary Barrier Rail, Concrete: $17.00 per linear foot
- Structural Concrete, Bridge: $1,175 per cubic yard