General Conditions · awarded bid prices · St. Louis County
Total Surface Hydro Demolition: cost per square yard in St. Louis County, MO
The median awarded price is $48.00 per square yard, from 23 winning bids on 6 public projects in St. Louis County, MO (2021–2025). Half of the awarded prices fall between $48.00 and $58.00.
Cost by state › Missouri › St. Louis County › Total Surface Hydro Demolition
$48.00median per square yard
$48.00 – $58.00middle half (25th–75th percentile)
23winning bids, 6 source documents
2021–2025lettings covered (last 5 years)
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.
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Dec 12, 2025 | MoDOT | 296 SQYD | $155.00 | Open the source page, contract 251212-F01 |
| Nov 14, 2025 | MoDOT | 11895 SQYD | $40.00 | Open the source page, contract 251114-F08 |
| Mar 14, 2025 | MoDOT | 1189 SQYD | $74.00 | Open the source page, contract 250314-F01 |
| Nov 18, 2022 | MoDOT | 1259 SQYD | $68.00 | Open the source page, contract 221118-F01 |
| Feb 18, 2022 | MoDOT | 1073 SQYD | $48.00 | Open the source page, contract 220218-F06 |
See every awarded price for this item on the Total Surface Hydro Demolition item page.
Related items in St. Louis County
- Cleaning and Epoxy Coating: $14.00 per square foot
- Misc.epoxy Urethane Polymer Wearing Surface With Healer/sealer: $41.00 per square yard