Fas RT 831 over Little Muddy River
Good Condition44 years old600 vehicles/day
Location
| State | Illinois |
| County | Washington |
| Location | 0.20 Mi West Radom |
| Carries | Fas RT 831 |
| Crosses | Little Muddy River |
| Coordinates | 38.28133, -89.20466 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 106.0 ft (32.3 m) |
| Max Span | 42.0 ft (12.8 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 293.9 sq m |
| Main Spans | 3 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 600 (2024) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 321 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 095313100000000 |