County Road 230 over Sand Br Big CR
PoorPosted for loadCarroll County, Missouri · S 5 T 53 N R 21 W · Structure no. 23922
- Built
- 1950
- 75 years old, rebuilt 1985
- Condition
- Poor
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 32 ft
- 1 main span
- Daily traffic
- 25
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 230 over Sand Br Big CR is a steel stringer/multi-beam or girder carrying County Road 230 over Sand Br Big CR in Carroll County, Missouri. It was built in 1950 and reconstructed in 1985, so it is 75 years old, older than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 25 vehicles a day, roughly 10% of them trucks, projected to reach 28 by 2044. The structure is 32 ft (9.8 m) long and 20 ft wide. If it were closed, the detour would be 6.8 mi (11 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Road 230 over Sand Br Big CR built?
It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1985.
What condition is County Road 230 over Sand Br Big CR in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2024.
How much traffic does County Road 230 over Sand Br Big CR carry?
About 25 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is County Road 230 over Sand Br Big CR?
The structure is 32 ft (9.8 m) long with a longest span of 26 ft (7.9 m) and a deck 20 ft wide.
Who owns County Road 230 over Sand Br Big CR?
It is owned by the County Highway Agency.