Other · awarded bid prices · St. Louis County
St-structure: cost per square foot in St. Louis County, MO
Listed by the agency as “St-structural”.
The median awarded price is $36.00 per square foot, from 23 winning bids on 21 public projects in St. Louis County, MO (2023–2026). Half of the awarded prices fall between $35.00 and $42.00.
Cost by state › Missouri › St. Louis County › St-structural
Winning bids only, as printed in the agencies' bid tabulations (MoDOT). 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 $34.00 in 2023 to $36.00 in 2025 (+6%).
| Year | Median per square foot | Winning bids |
|---|---|---|
| 2023 | $34.00 | 5 |
| 2024 | $46.10 | 7 |
| 2025 | $36.00 | 10 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Jun 18, 2026 | MoDOT | 344 SQFT | $36.00 | Open the source page, contract 260618-F01 |
| May 15, 2026 | MoDOT | 459 SQFT | $42.00 | Open the source page, contract 260515-F03 |
| Nov 14, 2025 | MoDOT | 61321 SQFT | $32.98 | Open the source page, contract 251114-F01 |
| Nov 14, 2025 | MoDOT | 3686 SQFT | $40.00 | Open the source page, contract 251114-F02 |
| Nov 14, 2025 | MoDOT | 1308 SQFT | $42.00 | Open the source page, contract 251114-F05 |
See every awarded price for this item on the St-structural item page.
Related items in St. Louis County
- Substructure Repair (Unformed): $177.25 per square foot
- Half-sole Repair: $158.00 per square foot
- Sh-flat Sheet: $36.00 per square foot
- Pull Box, Preformed Class 1: $1,610 per each
- Shf-flat Sheet Fluorescent: $38.06 per square foot
- Substructure Repair (Formed): $210.00 per square foot
- Type A Crashworthy End Terminal (Mash): $3,900 per each
- Truncated Domes: $27.10 per square foot