Nfa 1176 (sa 6704) over West Fork of Obey River
GoodOverton County, Tennessee · 6 M West of SR 164 · Structure no. 67S44490007
- Built
- 1940
- 85 years old, rebuilt 1979
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 40 ft
- 1 main span
- Daily traffic
- 487
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 1176 (sa 6704) over West Fork of Obey River is a steel stringer/multi-beam or girder carrying Nfa 1176 (sa 6704) over West Fork of Obey River in Overton County, Tennessee. It was built in 1940 and reconstructed in 1979, so it is 85 years old, older than the Tennessee average of 47.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 487 vehicles a day, roughly 3% of them trucks, projected to reach 944 by 2041. The structure is 40 ft (12.2 m) long and 30 ft wide. If it were closed, the detour would be 18 mi (29 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 1176 (sa 6704) over West Fork of Obey River built?
It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1979.
What condition is Nfa 1176 (sa 6704) over West Fork of Obey River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2024.
How much traffic does Nfa 1176 (sa 6704) over West Fork of Obey River carry?
About 487 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa 1176 (sa 6704) over West Fork of Obey River?
The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.6 m) and a deck 30 ft wide.
Who owns Nfa 1176 (sa 6704) over West Fork of Obey River?
It is owned by the County Highway Agency.