Nfa A254 over Overflow
FairHardeman County, Tennessee · 5 MI N of SR57 · Structure no. 350A2540003
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected July 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 78 ft
- 2 main spans
- Daily traffic
- 70
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A254 over Overflow is a prestressed concrete box beam or girders - single or spread carrying Nfa A254 over Overflow in Hardeman County, Tennessee. It was built in 1989, so it is 36 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 70 vehicles a day, roughly 4% of them trucks, projected to reach 112 by 2040. The structure is 78 ft (23.8 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A254 over Overflow built?
It was built in 1989, making it 36 years old in 2025.
What condition is Nfa A254 over Overflow 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 July 2024.
How much traffic does Nfa A254 over Overflow carry?
About 70 vehicles per day (2020 count), of which roughly 4% are trucks.
How long is Nfa A254 over Overflow?
The structure is 78 ft (23.8 m) long with a longest span of 39 ft (11.9 m) and a deck 24 ft wide.
Who owns Nfa A254 over Overflow?
It is owned by the County Highway Agency.