I-55 Busn Loop over Bunn Street
Good Condition86 years old25,000 vehicles/day
Location
| State | Illinois |
| County | McLean |
| Location | 0.58 Mi E Of US 51 |
| Carries | I-55 Busn Loop |
| Crosses | Bunn Street |
| Coordinates | 40.45943, -88.98157 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 32.5 ft (9.9 m) |
| Max Span | 31.2 ft (9.5 m) |
| Deck Width | 87.6 ft (26.7 m) |
| Deck Area | 264.3 sq m |
| Main Spans | 1 |
| Year Built | 1940 |
Traffic
| Avg Daily Traffic | 25,000 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 057006500000000 |