Tr#181 (busn. 51) over I-39/US 51
Fair Condition38 years old1,550 vehicles/day
Location
| State | Illinois |
| County | McLean |
| Location | 0.22 Mi W Of Old 51 |
| Carries | Tr#181 (busn. 51) |
| Crosses | I-39/US 51 |
| Coordinates | 40.56124, -89.00291 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 229.0 ft (69.8 m) |
| Max Span | 165.0 ft (50.3 m) |
| Deck Width | 85.3 ft (26 m) |
| Deck Area | 1814.8 sq m |
| Main Spans | 3 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 1,550 (2023) |
| Truck Traffic | 19% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 057021300000000 |