I 57 SB over Old Route 13
Fair Condition17 years old15,450 vehicles/day
Location
| State | Illinois |
| County | Williamson |
| Location | In Marion |
| Carries | I 57 SB |
| Crosses | Old Route 13 |
| Coordinates | 37.72985, -88.95863 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 173.9 ft (53 m) |
| Max Span | 171.6 ft (52.3 m) |
| Deck Width | 76.4 ft (23.3 m) |
| Deck Area | 1234.9 sq m |
| Main Spans | 2 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 15,450 (2024) |
| Truck Traffic | 51% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 4 |
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 | 100008500000000 |