Central School RD over Trib of Dardenne C
FairSt. Charles County, Missouri · S 1784 T 46 N R 4 E · Structure no. 29131
- Built
- 2002
- 23 years old
- Condition
- Fair
- inspected January 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 60 ft
- 4 main spans
- Daily traffic
- 6,000
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Central School RD over Trib of Dardenne C is a concrete continuous culvert carrying Central School RD over Trib of Dardenne C in St. Charles County, Missouri. It was built in 2002, so it is 23 years old, younger than the Missouri average of 45.1 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 6,000 vehicles a day, roughly 5% of them trucks, projected to reach 9,300 by 2044. The structure is 60 ft (18.3 m) long. If it were closed, the detour would be 1.2 mi (2 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Central School RD over Trib of Dardenne C built?
It was built in 2002, making it 23 years old in 2025.
What condition is Central School RD over Trib of Dardenne C 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 January 2024.
How much traffic does Central School RD over Trib of Dardenne C carry?
About 6,000 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Central School RD over Trib of Dardenne C?
The structure is 60 ft (18.3 m) long with a longest span of 14 ft (4.3 m).
Who owns Central School RD over Trib of Dardenne C?
It is owned by the City or Municipal Highway Agency.