Fas RT 831 over Br Of Archie Creek
Fair Condition58 years old600 vehicles/day
Location
| State | Illinois |
| County | Washington |
| Location | 3.5 Mi NW Of Oakdale |
| Carries | Fas RT 831 |
| Crosses | Br Of Archie Creek |
| Coordinates | 38.28142, -89.55246 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 30.5 ft (9.3 m) |
| Max Span | 14.8 ft (4.5 m) |
| Deck Width | 50.5 ft (15.4 m) |
| Deck Area | 143.2 sq m |
| Main Spans | 2 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 600 (2024) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 095312200000000 |