Nfa A546 over Nail Creek
GoodMcNairy County, Tennessee · 6.5 MI S of US64 · Structure no. 550A5460001
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 58 ft
- 3 main spans
- Daily traffic
- 20
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A546 over Nail Creek is a concrete continuous culvert carrying Nfa A546 over Nail Creek in McNairy County, Tennessee. It was built in 1997, so it is 28 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 20 vehicles a day, roughly 2% of them trucks, projected to reach 32 by 2042. The structure is 58 ft (17.7 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A546 over Nail Creek built?
It was built in 1997, making it 28 years old in 2025.
What condition is Nfa A546 over Nail Creek 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 August 2024.
How much traffic does Nfa A546 over Nail Creek carry?
About 20 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A546 over Nail Creek?
The structure is 58 ft (17.7 m) long with a longest span of 18 ft (5.5 m) and a deck 28 ft wide.
Who owns Nfa A546 over Nail Creek?
It is owned by the County Highway Agency.