Duquoin ST - Bento over Interstate 57
Fair Condition63 years old1,050 vehicles/day
Location
| State | Illinois |
| County | Franklin |
| Location | Near Ncl Benton |
| Carries | Duquoin ST - Bento |
| Crosses | Interstate 57 |
| Coordinates | 38.00899, -88.92873 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 295.3 ft (90 m) |
| Max Span | 85.3 ft (26 m) |
| Deck Width | 31.8 ft (9.7 m) |
| Deck Area | 873 sq m |
| Main Spans | 4 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 1,050 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 028006400000000 |