I-55/64WB Mainlne" over Uprr Il 3 Ramp Uprr Uprr
Good Condition31 years old30,700 vehicles/day
Location
| State | Illinois |
| County | St. Clair |
| Location | Pier Bc1-> Abut B31 |
| Carries | I-55/64WB Mainlne" |
| Crosses | Uprr Il 3 Ramp Uprr Uprr |
| Coordinates | 38.61634, -90.17656 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 2992.1 ft (912 m) |
| Max Span | 138.1 ft (42.1 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 9302.4 sq m |
| Main Spans | 28 |
| Year Built | 1995 |
Traffic
| Avg Daily Traffic | 30,700 (2024) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
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 | 082025200000000 |