I-55 SB & Cd#2279 over US 51b (main St)
Fair Condition64 years old15,850 vehicles/day
Location
| State | Illinois |
| County | McLean |
| Location | Inter I-55 & US 51b |
| Carries | I-55 SB & Cd#2279 |
| Crosses | US 51b (main St) |
| Coordinates | 40.53881, -88.99618 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 209.6 ft (63.9 m) |
| Max Span | 57.1 ft (17.4 m) |
| Deck Width | 120.1 ft (36.6 m) |
| Deck Area | 2338.7 sq m |
| Main Spans | 4 |
| Year Built | 1962 (reconstructed 2010) |
Traffic
| Avg Daily Traffic | 15,850 (2023) |
| Truck Traffic | 24% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 057002500000000 |