Nfa 4837 over Duck River
FairMaury County, Tennessee · .75 MI E of US 31 JCT · Structure no. 60031980001
- Built
- 1994
- 31 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 751 ft
- 6 main spans
- Daily traffic
- 9,751
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 4837 over Duck River is a prestressed concrete continuous stringer/multi-beam or girder carrying Nfa 4837 over Duck River in Maury County, Tennessee. It was built in 1994, so it is 31 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 9,751 vehicles a day, roughly 3% of them trucks, projected to reach 15,602 by 2042. The structure is 751 ft (228.9 m) long and 46 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 4837 over Duck River built?
It was built in 1994, making it 31 years old in 2025.
What condition is Nfa 4837 over Duck 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 May 2024.
How much traffic does Nfa 4837 over Duck River carry?
About 9,751 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa 4837 over Duck River?
The structure is 751 ft (228.9 m) long with a longest span of 125 ft (38.1 m) and a deck 46 ft wide.
Who owns Nfa 4837 over Duck River?
It is owned by the County Highway Agency.