I-180 SB over I-80
Fair Condition58 years old1,650 vehicles/day
Location
| State | Illinois |
| County | Bureau |
| Location | 4 Mi E. Of Princeton |
| Carries | I-180 SB |
| Crosses | I-80 |
| Coordinates | 41.39989, -89.38426 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 272.3 ft (83 m) |
| Max Span | 101.7 ft (31 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 755.3 sq m |
| Main Spans | 2 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 1,650 (2023) |
| Truck Traffic | 20% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 006003900000000 |