Ch 6 (fas 557) over I- 55
Fair Condition50 years old2,800 vehicles/day
Location
| State | Illinois |
| County | Logan |
| Location | Atlanta Interchange |
| Carries | Ch 6 (fas 557) |
| Crosses | I- 55 |
| Coordinates | 40.25961, -89.22034 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 333.7 ft (101.7 m) |
| Max Span | 129.3 ft (39.4 m) |
| Deck Width | 67.9 ft (20.7 m) |
| Deck Area | 2105.2 sq m |
| Main Spans | 2 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 2,800 (2022) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 054006900000000 |