US-441 (SR-47) over Sandlin Bay
FairColumbia County, Florida · 1.9 Mi. N. of CR-6 · Structure no. 290022
- Built
- 1946
- 79 years old, rebuilt 1998
- Condition
- Fair
- inspected September 2024
- Type
- Culvert
- Concrete
- Length
- 43 ft
- 4 main spans
- Daily traffic
- 750
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US-441 (SR-47) over Sandlin Bay is a concrete culvert carrying US-441 (SR-47) over Sandlin Bay in Columbia County, Florida. It was built in 1946 and reconstructed in 1998, so it is 79 years old, older than the Florida average of 41.3 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 750 vehicles a day, roughly 9% of them trucks, projected to reach 1,301 by 2045. The structure is 43 ft (13.1 m) long. If it were closed, the detour would be 32.9 mi (53 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 US-441 (SR-47) over Sandlin Bay built?
It was built in 1946, making it 79 years old in 2025. It was reconstructed in 1998.
What condition is US-441 (SR-47) over Sandlin Bay 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 September 2024.
How much traffic does US-441 (SR-47) over Sandlin Bay carry?
About 750 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is US-441 (SR-47) over Sandlin Bay?
The structure is 43 ft (13.1 m) long with a longest span of 10 ft (3 m).
Who owns US-441 (SR-47) over Sandlin Bay?
It is owned by the State Highway Agency.