I-57 over Copper Slough
Good Condition61 years old34,400 vehicles/day
Location
| State | Illinois |
| County | Champaign |
| Location | .4 Mi N Fai 72 Int |
| Carries | I-57 |
| Crosses | Copper Slough |
| Coordinates | 40.12465, -88.30487 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 22.3 ft (6.8 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Area | 165.9 sq m |
| Main Spans | 3 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 34,400 (2023) |
| Truck Traffic | 36% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 010021500000000 |