Nfa 970 over Duck River
GoodMaury County, Tennessee · 9.5 M. Se. Columbia. · Structure no. 600A5700001
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 498 ft
- 3 main spans
- Daily traffic
- 383
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 970 over Duck River is a steel continuous stringer/multi-beam or girder carrying Nfa 970 over Duck River in Maury 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 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 383 vehicles a day, roughly 5% of them trucks, projected to reach 528 by 2040. The structure is 498 ft (151.8 m) long and 34 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa 970 over Duck River built?
It was built in 1983, making it 42 years old in 2025.
What condition is Nfa 970 over Duck 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 May 2024.
How much traffic does Nfa 970 over Duck River carry?
About 383 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is Nfa 970 over Duck River?
The structure is 498 ft (151.8 m) long with a longest span of 191 ft (58.2 m) and a deck 34 ft wide.
Who owns Nfa 970 over Duck River?
It is owned by the County Highway Agency.