Fai 255 over Hill Creek
Good Condition47 years old41,000 vehicles/day
Location
| State | Illinois |
| County | St. Clair |
| Location | 1.5 Mi S Of Dupo |
| Carries | Fai 255 |
| Crosses | Hill Creek |
| Coordinates | 38.48985, -90.21804 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 60.7 ft (18.5 m) |
| Max Span | 16.1 ft (4.9 m) |
| Deck Area | 630.9 sq m |
| Main Spans | 4 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 41,000 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 082201700000000 |