Nfa A392 over Sweeten Creek
FairMarion County, Tennessee · 5.5 MI W of I24 · Structure no. 580A3920005
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected October 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 39 ft
- 3 main spans
- Daily traffic
- 50
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A392 over Sweeten Creek is a concrete continuous culvert carrying Nfa A392 over Sweeten Creek in Marion County, Tennessee. It was built in 1988, so it is 37 years old, younger than the Tennessee average of 47.4 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 50 vehicles a day, roughly 2% of them trucks, projected to reach 80 by 2040. The structure is 39 ft (11.9 m) long and 26 ft wide. If it were closed, the detour would be 123.7 mi (199 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 Nfa A392 over Sweeten Creek built?
It was built in 1988, making it 37 years old in 2025.
What condition is Nfa A392 over Sweeten Creek 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 October 2024.
How much traffic does Nfa A392 over Sweeten Creek carry?
About 50 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A392 over Sweeten Creek?
The structure is 39 ft (11.9 m) long with a longest span of 12 ft (3.7 m) and a deck 26 ft wide.
Who owns Nfa A392 over Sweeten Creek?
It is owned by the County Highway Agency.