FAS Rt 831 over Br of Archie Creek
FairWashington County, Illinois · 3.5 MI NW of Oakdale · Structure no. 095312200000000
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected October 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 31 ft
- 2 main spans
- Daily traffic
- 600
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
FAS Rt 831 over Br of Archie Creek is a concrete continuous culvert carrying FAS Rt 831 over Br of Archie Creek in Washington County, Illinois. It was built in 1968, so it is 57 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 600 vehicles a day, roughly 12% of them trucks, projected to reach 484 by 2046. The structure is 31 ft (9.3 m) long and 51 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAS Rt 831 over Br of Archie Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is FAS Rt 831 over Br of Archie Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.
How much traffic does FAS Rt 831 over Br of Archie Creek carry?
About 600 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is FAS Rt 831 over Br of Archie Creek?
The structure is 31 ft (9.3 m) long with a longest span of 15 ft (4.5 m) and a deck 51 ft wide.
Who owns FAS Rt 831 over Br of Archie Creek?
It is owned by the County Highway Agency.