US 51 (fap 322) over Louse Run Tributary
Fair Condition106 years old2,750 vehicles/day
Location
| State | Illinois |
| County | Marion |
| Location | 7.5 Mi S Fayette C L |
| Carries | US 51 (fap 322) |
| Crosses | Louse Run Tributary |
| Coordinates | 38.71612, -89.09566 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 46.3 ft (14.1 m) |
| Deck Area | 111.4 sq m |
| Main Spans | 1 |
| Year Built | 1920 (reconstructed 1958) |
Traffic
| Avg Daily Traffic | 2,750 (2023) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 061000300000000 |