Rt Dd S over Ball Ridge Br
GoodSt. Charles County, Missouri · S 297 T 46 N R 2 E · Structure no. 6060
- Built
- 1943
- 82 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 33 ft
- 2 main spans
- Daily traffic
- 11,054
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rt Dd S over Ball Ridge Br is a concrete continuous culvert carrying Rt Dd S over Ball Ridge Br in St. Charles County, Missouri. It was built in 1943, so it is 82 years old, older than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 11,054 vehicles a day, roughly 6% of them trucks, projected to reach 21,555 by 2044. The structure is 33 ft (10 m) long and 30 ft wide. If it were closed, the detour would be 16.8 mi (27 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rt Dd S over Ball Ridge Br built?
It was built in 1943, making it 82 years old in 2025.
What condition is Rt Dd S over Ball Ridge Br in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.
How much traffic does Rt Dd S over Ball Ridge Br carry?
About 11,054 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is Rt Dd S over Ball Ridge Br?
The structure is 33 ft (10 m) long with a longest span of 12 ft (3.7 m) and a deck 30 ft wide.
Who owns Rt Dd S over Ball Ridge Br?
It is owned by the State Highway Agency.