Drainage · awarded bid prices
Slope Protection (Riprap Stone): cost per cubic yard in Kansas
The median awarded price is $106.29 per cubic yard, from 209 winning bids on 149 public projects in Kansas (2023–2026). Half of the awarded prices fall between $89.00 and $130.00.
Cost by state › Kansas › Slope Protection (Riprap Stone)
Winning bids only, as printed in the agencies' bid tabulations (KDOT). 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 $72.00 in 2021 to $110.00 in 2026 (+53%).
| Year | Median per cubic yard | Winning bids |
|---|---|---|
| 2021 | $72.00 | 77 |
| 2022 | $97.80 | 34 |
| 2023 | $100.00 | 58 |
| 2024 | $104.65 | 80 |
| 2025 | $105.00 | 63 |
| 2026 | $110.00 | 59 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Oct 21, 2026 | KDOT | 155 CUYD | $96.00 | line 22 ↗ |
| Oct 21, 2026 | KDOT | 575 CUYD | $89.51 | line 29 ↗ |
| Oct 21, 2026 | KDOT | 169 CUYD | $115.00 | line 35 ↗ |
| Oct 21, 2026 | KDOT | 622 CUYD | $124.95 | line 55 ↗ |
| Oct 21, 2026 | KDOT | 72 CUYD | $140.00 | line 19 ↗ |
See every awarded price for this item, in all states, on the Slope Protection (Riprap Stone) item page.
Free account: new awarded prices for this item show on your watchlist.