I-180 over Illinois River
Fair Condition57 years old2,900 vehicles/day
Location
| State | Illinois |
| County | Bureau |
| Location | 1.82 Mi E Of Ill 26 |
| Carries | I-180 |
| Crosses | Illinois River |
| Coordinates | 41.26218, -89.35365 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 3083.3 ft (939.8 m) |
| Max Span | 375.0 ft (114.3 m) |
| Deck Width | 65.0 ft (19.8 m) |
| Deck Area | 18608.0 sq m |
| Main Spans | 3 |
| Year Built | 1969 (reconstructed 2023) |
Traffic
| Avg Daily Traffic | 2,900 (2023) |
| Truck Traffic | 27% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 078000100000000 |