I-55 Busn Loop over US 51 At Bloomington
Fair Condition87 years old25,000 vehicles/day
Location
| State | Illinois |
| County | McLean |
| Location | Jct Busn 55 & US 51 |
| Carries | I-55 Busn Loop |
| Crosses | US 51 At Bloomington |
| Coordinates | 40.45912, -88.99299 |
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 | 167.0 ft (50.9 m) |
| Max Span | 64.0 ft (19.5 m) |
| Deck Width | 59.4 ft (18.1 m) |
| Deck Area | 921.3 sq m |
| Main Spans | 3 |
| Year Built | 1939 (reconstructed 1984) |
Traffic
| Avg Daily Traffic | 25,000 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 5 |
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 | 057006300000000 |