Other · awarded bid prices · Cook County
Det Loop T1: cost per linear foot in Cook County, IL
The median awarded price is $29.76 per linear foot, from 121 winning bids on 121 public projects in Cook County, IL (2023–2026). Half of the awarded prices fall between $24.80 and $38.50.
Cost by state › Illinois › Cook County › Det Loop T1
$29.76median per linear foot
$24.80 – $38.50middle half (25th–75th percentile)
121winning bids, 121 source documents
2023–2026lettings covered (last 3 years)
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 $16.80 in 2021 to $31.00 in 2026 (+85%).
| Year | Median per linear foot | Winning bids |
|---|---|---|
| 2021 | $16.80 | 17 |
| 2022 | $17.00 | 19 |
| 2023 | $20.59 | 35 |
| 2024 | $25.00 | 41 |
| 2025 | $33.50 | 36 |
| 2026 | $31.00 | 35 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Sep 18, 2026 | IDOT | 5761 FOOT | $27.78 | Open bid tab, 62V55 ↗ |
| Sep 18, 2026 | IDOT | 3306 FOOT | $27.34 | Open bid tab, 62W73 ↗ |
| Sep 18, 2026 | IDOT | 1136 FOOT | $35.75 | Open bid tab, 62V90 ↗ |
| Jul 31, 2026 | IDOT | 81 FOOT | $25.56 | Open bid tab, 62W91 ↗ |
| Jul 31, 2026 | IDOT | 470 FOOT | $30.60 | Open bid tab, 61K19 ↗ |
See every awarded price for this item on the Det Loop T1 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