Traffic · awarded bid prices · McHenry County
Detectable Warnings: cost per square foot in McHenry County, IL
The median awarded price is $40.00 per square foot, from 27 winning bids on 27 public projects in McHenry County, IL (2023–2026). Half of the awarded prices fall between $34.60 and $44.50.
Cost by state › Illinois › McHenry County › Detectable Warnings
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 $35.00 in 2019 to $38.55 in 2026 (+10%).
| Year | Median per square foot | Winning bids |
|---|---|---|
| 2019 | $35.00 | 8 |
| 2020 | $35.00 | 5 |
| 2022 | $37.30 | 8 |
| 2024 | $42.00 | 11 |
| 2025 | $40.00 | 9 |
| 2026 | $38.55 | 6 |
Most recent source documents
| Letting | Agency | Quantity | Awarded unit price | Source |
|---|---|---|---|---|
| Jun 12, 2026 | IDOT | 1981 SQ FT | $45.00 | Open bid tab, 62U72 ↗ |
| Apr 24, 2026 | IDOT | 1310 SQ FT | $39.00 | Open bid tab, 80C85 ↗ |
| Apr 24, 2026 | IDOT | 60 SQ FT | $32.35 | Open bid tab, 61M35 ↗ |
| Apr 24, 2026 | IDOT | 717 SQ FT | $35.00 | Open bid tab, 80B20 ↗ |
| Jan 16, 2026 | IDOT | 167 SQ FT | $38.11 | Open bid tab, 61L94 ↗ |
The same item across Illinois: statewide figures. See every awarded price for this item on the Detectable Warnings item page.
Related items in McHenry County
- Sign Panel T1: $29.50 per square foot