US 30 over I-88
Fair Condition54 years old4,000 vehicles/day
Location
| State | Illinois |
| County | Whiteside |
| Location | 3 Mi East Rock Falls |
| Carries | US 30 |
| Crosses | I-88 |
| Coordinates | 41.75808, -89.63742 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 318.9 ft (97.2 m) |
| Max Span | 119.1 ft (36.3 m) |
| Deck Width | 67.9 ft (20.7 m) |
| Deck Area | 2012.0 sq m |
| Main Spans | 2 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 4,000 (2023) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 098009100000000 |