Nfa 1771 (sa 9112) over Buffalo River
FairWayne County, Tennessee · 4.0 MI SE JCT SR48&LEWIS · Structure no. 91017710001
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected February 2025
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 343 ft
- 4 main spans
- Daily traffic
- 132
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 1771 (sa 9112) over Buffalo River is a prestressed concrete continuous box beam or girders - single or spread carrying Nfa 1771 (sa 9112) over Buffalo River in Wayne County, Tennessee. It was built in 1983, so it is 42 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 132 vehicles a day, roughly 4% of them trucks, projected to reach 211 by 2042. The structure is 343 ft (104.5 m) long and 30 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa 1771 (sa 9112) over Buffalo River built?
It was built in 1983, making it 42 years old in 2025.
What condition is Nfa 1771 (sa 9112) over Buffalo River 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 February 2025.
How much traffic does Nfa 1771 (sa 9112) over Buffalo River carry?
About 132 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is Nfa 1771 (sa 9112) over Buffalo River?
The structure is 343 ft (104.5 m) long with a longest span of 97 ft (29.6 m) and a deck 30 ft wide.
Who owns Nfa 1771 (sa 9112) over Buffalo River?
It is owned by the County Highway Agency.