US Route 30 over Willow Creek
Fair Condition94 years old1,450 vehicles/day
Location
| State | Illinois |
| County | Lee |
| Location | 1.0 Mi W Of I-39 |
| Carries | US Route 30 |
| Crosses | Willow Creek |
| Coordinates | 41.76036, -89.02588 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 86.0 ft (26.2 m) |
| Max Span | 42.0 ft (12.8 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 280.3 sq m |
| Main Spans | 2 |
| Year Built | 1932 (reconstructed 1983) |
Traffic
| Avg Daily Traffic | 1,450 (2023) |
| Truck Traffic | 21% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 052003500000000 |