Il 78 over I-88
Fair Condition52 years old1,800 vehicles/day
Location
| State | Illinois |
| County | Whiteside |
| Location | 2 Mi W Lyndon |
| Carries | Il 78 |
| Crosses | I-88 |
| Coordinates | 41.72219, -89.96713 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 255.9 ft (78 m) |
| Max Span | 109.9 ft (33.5 m) |
| Deck Width | 67.9 ft (20.7 m) |
| Deck Area | 1614.6 sq m |
| Main Spans | 2 |
| Year Built | 1974 (reconstructed 2024) |
Traffic
| Avg Daily Traffic | 1,800 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 098006500000000 |