Other · awarded bid prices · Lake County
Aggregate base course b 4: cost per square yard in Lake County, IL
Listed by the agency as “Agg Base Cse B 4”.
The median awarded price is $9.00 per square yard, from 16 winning bids on 16 public projects in Lake County, IL (2024–2026). Half of the awarded prices fall between $6.50 and $14.25.
Cost by state › Illinois › Lake County › Agg Base Cse B 4
Winning bids only, as printed in the agencies' bid tabulations (IDOT). 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 $8.00 in 2019 to $9.00 in 2025 (+12%).
| Year | Median per square yard | Winning bids |
|---|---|---|
| 2019 | $8.00 | 6 |
| 2024 | $7.00 | 7 |
| 2025 | $9.00 | 5 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Jun 12, 2026 | IDOT | 203 SQ YD | $12.00 | Open bid tab, 80C48 ↗ |
| Apr 24, 2026 | IDOT | 2690 SQ YD | $9.00 | Open bid tab, 61M41 ↗ |
| Jan 16, 2026 | IDOT | 588 SQ YD | $5.00 | Open bid tab, 61L42 ↗ |
| Jan 16, 2026 | IDOT | 1667 SQ YD | $24.67 | Open bid tab, 61M08 ↗ |
| Jun 13, 2025 | IDOT | 2925 SQ YD | $14.00 | Open bid tab, 61J86 ↗ |
See every awarded price for this item on the Agg Base Cse B 4 item page.
Related items in Lake County
- Temp Info Signing: $18.00 per square foot
- Bit Matls Tack Ct: $0.01 per pound
- Thpl Pvt Mk Line 4: $1.10 per linear foot
- Non Spl Waste Disposl: $80.00 per cubic yard
- Soil Disposal Analy: $1,280 per each
- Thpl Pvt Mk Line 12: $3.32 per linear foot
- Thpl Pvt Mk Line 24: $6.05 per linear foot
- Thpl Pvt Mk Line 6: $1.65 per linear foot