I-55/I-74 SB over Union Pacific Railroad
Fair Condition63 years old21,550 vehicles/day
Location
| State | Illinois |
| County | McLean |
| Location | 2.4 Mi S Jt I55 Ill9 |
| Carries | I-55/I-74 SB |
| Crosses | Union Pacific Railroad |
| Coordinates | 40.45249, -89.02381 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 236.9 ft (72.2 m) |
| Max Span | 92.2 ft (28.1 m) |
| Deck Width | 70.9 ft (21.6 m) |
| Deck Area | 1559.5 sq m |
| Main Spans | 3 |
| Year Built | 1963 (reconstructed 2001) |
Traffic
| Avg Daily Traffic | 21,550 (2023) |
| Truck Traffic | 37% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 057000600000000 |