Nfa A509 over Branch of Flat Creek
GoodRutherford County, Tennessee · 2.5 MI NE JCT SR99&SR269 · Structure no. 750A5090003
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 36 ft
- 3 main spans
- Daily traffic
- 420
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A509 over Branch of Flat Creek is a concrete continuous culvert carrying Nfa A509 over Branch of Flat Creek in Rutherford County, Tennessee. It was built in 1975, so it is 50 years old, older 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 420 vehicles a day, roughly 2% of them trucks, projected to reach 672 by 2042. The structure is 36 ft (11 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 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 A509 over Branch of Flat Creek built?
It was built in 1975, making it 50 years old in 2025.
What condition is Nfa A509 over Branch of Flat 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 July 2024.
How much traffic does Nfa A509 over Branch of Flat Creek carry?
About 420 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A509 over Branch of Flat Creek?
The structure is 36 ft (11 m) long with a longest span of 10 ft (3 m) and a deck 24 ft wide.
Who owns Nfa A509 over Branch of Flat Creek?
It is owned by the County Highway Agency.