Nfa A422 over Bird Creek
GoodHickman County, Tennessee · 1 M S of Nunnelly · Structure no. 410A4220003
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 10
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A422 over Bird Creek is a concrete continuous culvert carrying Nfa A422 over Bird Creek in Hickman County, Tennessee. It was built in 1979, so it is 46 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 10 vehicles a day, roughly 2% of them trucks, projected to reach 16 by 2042. The structure is 23 ft (7 m) long and 20 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A422 over Bird Creek built?
It was built in 1979, making it 46 years old in 2025.
What condition is Nfa A422 over Bird 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 November 2023.
How much traffic does Nfa A422 over Bird Creek carry?
About 10 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A422 over Bird Creek?
The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m) and a deck 20 ft wide.
Who owns Nfa A422 over Bird Creek?
It is owned by the County Highway Agency.