I 57 SB over Cache River
Fair Condition67 years old5,750 vehicles/day
Location
| State | Illinois |
| County | Union |
| Location | 2.1 Mi N Ill 146 |
| Carries | I 57 SB |
| Crosses | Cache River |
| Coordinates | 37.47589, -89.12746 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 191.6 ft (58.4 m) |
| Max Span | 73.2 ft (22.3 m) |
| Deck Width | 37.1 ft (11.3 m) |
| Deck Area | 659.9 sq m |
| Main Spans | 3 |
| Year Built | 1959 (reconstructed 2001) |
Traffic
| Avg Daily Traffic | 5,750 (2024) |
| Truck Traffic | 50% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 091001400000000 |