Paving · awarded bid prices · St. Louis County
Type 5 Aggregate for Base (4 in. Thick): cost per square yard in St. Louis County, MO
The median awarded price is $12.00 per square yard, from 37 winning bids on 33 public projects in St. Louis County, MO (2023–2026). Half of the awarded prices fall between $10.00 and $15.00.
Cost by state › Missouri › St. Louis County › Type 5 Aggregate for Base (4 in. Thick)
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 $6.30 in 2021 to $13.51 in 2026 (+114%).
| Year | Median per square yard | Winning bids |
|---|---|---|
| 2021 | $6.30 | 8 |
| 2022 | $10.69 | 11 |
| 2023 | $13.80 | 14 |
| 2024 | $9.25 | 13 |
| 2025 | $12.00 | 13 |
| 2026 | $13.51 | 8 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Jun 18, 2026 | MoDOT | 688 SQYD | $13.30 | Open the source page, contract 260618-F01 |
| May 15, 2026 | MoDOT | 3664 SQYD | $18.00 | Open the source page, contract 260515-F02 |
| May 15, 2026 | MoDOT | 4650 SQYD | $21.00 | Open the source page, contract 260515-F03 |
| Apr 17, 2026 | MoDOT | 2247 SQYD | $15.00 | Open the source page, contract 260417-F02 |
| Mar 20, 2026 | MoDOT | 14186 SQYD | $13.72 | Open the source page, contract 260320-F01 |
The same item across Missouri: statewide figures. See every awarded price for this item on the Type 5 Aggregate for Base (4 in. Thick) item page.
Related items in St. Louis County
- Coldmilling Bituminous Pavement for Removal of Surfacing (3 in. Thick or Less): $3.25 per square yard
- Concrete Sidewalk, 4 in.: $74.20 per square yard
- Base, Concrete: $2,452 per cubic yard
- Concrete Curb (6 in. Height and Under) Type S: $52.00 per linear foot
- 6 In. Concrete Median Strip: $140.00 per square yard
- Full Depth Pavement Repair Saw Cut (For Perimeter and Internal Saw Cuts): $10.00 per linear foot
- Furnishing and Placing Concrete Material for Full Depth Pavement Repair: $365.00 per square yard
- Dowel Bar (Drilling, Furnishing and Installation) for Full Depth Pavement Repair: $7.00 per each