I-55/64; US 40 Psc over Trra
Poor Condition60 years old113,200 vehicles/day
Location
| State | Illinois |
| County | St. Clair |
| Location | P6(psb) To Pier Bc1 |
| Carries | I-55/64; US 40 Psc |
| Crosses | Trra |
| Coordinates | 38.61724, -90.18001 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 5 (Fair) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 856.0 ft (260.9 m) |
| Max Span | 161.1 ft (49.1 m) |
| Deck Width | 112.9 ft (34.4 m) |
| Deck Area | 8975.0 sq m |
| Main Spans | 6 |
| Year Built | 1966 (reconstructed 1991) |
Traffic
| Avg Daily Traffic | 113,200 (2024) |
| Truck Traffic | 13% |
| Lanes On Bridge | 8 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 082000500000000 |