Other · awarded bid prices · Cook County
Perimeter erosion bar: cost per linear foot in Cook County, IL
Listed by the agency as “Perimeter Eros Bar”.
The median awarded price is $3.20 per linear foot, from 95 winning bids on 95 public projects in Cook County, IL (2023–2026). Half of the awarded prices fall between $2.19 and $4.50.
Cost by state › Illinois › Cook County › Perimeter Eros Bar
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 $2.50 in 2021 to $3.40 in 2026 (+36%).
| Year | Median per linear foot | Winning bids |
|---|---|---|
| 2021 | $2.50 | 28 |
| 2022 | $3.00 | 29 |
| 2023 | $2.88 | 38 |
| 2024 | $2.90 | 31 |
| 2025 | $3.20 | 29 |
| 2026 | $3.40 | 32 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Jul 31, 2026 | IDOT | 388 FOOT | $2.50 | Open bid tab, 61K19 ↗ |
| Jul 31, 2026 | IDOT | 867 FOOT | $2.10 | Open bid tab, 61K85 ↗ |
| Jul 31, 2026 | IDOT | 641 FOOT | $4.18 | Open bid tab, 62T84 ↗ |
| Jul 31, 2026 | IDOT | 2350 FOOT | $1.54 | Open bid tab, 62W20 ↗ |
| Jul 31, 2026 | IDOT | 105 FOOT | $22.00 | Open bid tab, 62Y20 ↗ |
The same item across Illinois: statewide figures. See every awarded price for this item on the Perimeter Eros Bar item page.
Related items in Cook County
- Temp Info Signing: $20.00 per square foot
- Protective Coat: $1.00 per square yard
- Thpl Pvt Mk Line 4: $0.94 per linear foot
- Non Spl Waste Disposl: $95.00 per cubic yard
- Soil Disposal Analy: $1,450 per each
- Thpl Pvt Mk Line 12: $3.05 per linear foot
- Thpl Pvt Mk Line 24: $6.00 per linear foot
- Thpl Pvt Mk Line 6: $1.35 per linear foot