Concordia Ch Rd/Ch over Prairie Du Pont CR
FairSt. Clair County, Illinois · 1.2MI E Ill RTE 163 · Structure no. 082301700000000
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected February 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 35 ft
- 2 main spans
- Daily traffic
- 800
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Concordia Ch Rd/Ch over Prairie Du Pont CR is a concrete continuous culvert carrying Concordia Ch Rd/Ch over Prairie Du Pont CR in St. Clair County, Illinois. It was built in 1967, so it is 58 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 800 vehicles a day, roughly 8% of them trucks, projected to reach 1,566 by 2046. The structure is 35 ft (10.7 m) long. If it were closed, the detour would be 9.9 mi (16 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 | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Concordia Ch Rd/Ch over Prairie Du Pont CR built?
It was built in 1967, making it 58 years old in 2025.
What condition is Concordia Ch Rd/Ch over Prairie Du Pont CR 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 February 2024.
How much traffic does Concordia Ch Rd/Ch over Prairie Du Pont CR carry?
About 800 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is Concordia Ch Rd/Ch over Prairie Du Pont CR?
The structure is 35 ft (10.7 m) long with a longest span of 17 ft (5.2 m).
Who owns Concordia Ch Rd/Ch over Prairie Du Pont CR?
It is owned by the County Highway Agency.