Il 47 over I-55
Fair Condition4 years old3,600 vehicles/day
Location
| State | Illinois |
| County | Grundy |
| Location | Il47/i-55interchange |
| Carries | Il 47 |
| Crosses | I-55 |
| Coordinates | 41.11732, -88.41404 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 247.4 ft (75.4 m) |
| Max Span | 122.0 ft (37.2 m) |
| Deck Width | 92.8 ft (28.3 m) |
| Deck Area | 2133.8 sq m |
| Main Spans | 2 |
| Year Built | 2022 |
Traffic
| Avg Daily Traffic | 3,600 (2023) |
| Truck Traffic | 25% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 032012500000000 |