ST Peters Howell R over Trib to Dardenne C
FairSt. Charles County, Missouri · S 285 T 46 N R 4 E · Structure no. 31255
- Built
- 2006
- 19 years old
- Condition
- Fair
- inspected February 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 37 ft
- 3 main spans
- Daily traffic
- 13,573
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
ST Peters Howell R over Trib to Dardenne C is a concrete continuous culvert carrying ST Peters Howell R over Trib to Dardenne C in St. Charles County, Missouri. It was built in 2006, so it is 19 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 13,573 vehicles a day, roughly 10% of them trucks, projected to reach 21,038 by 2044. The structure is 37 ft (11.2 m) long and 38 ft wide. If it were closed, the detour would be 3.7 mi (6 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 ST Peters Howell R over Trib to Dardenne C built?
It was built in 2006, making it 19 years old in 2025.
What condition is ST Peters Howell R over Trib to 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 February 2024.
How much traffic does ST Peters Howell R over Trib to Dardenne C carry?
About 13,573 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is ST Peters Howell R over Trib to Dardenne C?
The structure is 37 ft (11.2 m) long with a longest span of 8 ft (2.4 m) and a deck 38 ft wide.
Who owns ST Peters Howell R over Trib to Dardenne C?
It is owned by the County Highway Agency.