Nfa A447 over Branch
GoodMacon County, Tennessee · 2 M SW of Lafayette · Structure no. 560A4470005
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected September 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 37 ft
- 2 main spans
- Daily traffic
- 70
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A447 over Branch is a concrete continuous culvert carrying Nfa A447 over Branch in Macon County, Tennessee. It was built in 1999, so it is 26 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 70 vehicles a day, roughly 8% of them trucks, projected to reach 112 by 2041. The structure is 37 ft (11.3 m) long and 28 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A447 over Branch built?
It was built in 1999, making it 26 years old in 2025.
What condition is Nfa A447 over Branch 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 September 2023.
How much traffic does Nfa A447 over Branch carry?
About 70 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is Nfa A447 over Branch?
The structure is 37 ft (11.3 m) long with a longest span of 19 ft (5.7 m) and a deck 28 ft wide.
Who owns Nfa A447 over Branch?
It is owned by the County Highway Agency.