Nfa A406 over Buck Creek
GoodRoane County, Tennessee · 2.8 M SE of US70-SR326 Jc · Structure no. 730A2660001
- Built
- 1940
- 85 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 10
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A406 over Buck Creek is a concrete continuous culvert carrying Nfa A406 over Buck Creek in Roane County, Tennessee. It was built in 1940, so it is 85 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 10 vehicles a day, roughly 2% of them trucks, projected to reach 16 by 2041. The structure is 25 ft (7.6 m) long and 26 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 | 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 A406 over Buck Creek built?
It was built in 1940, making it 85 years old in 2025.
What condition is Nfa A406 over Buck 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 April 2023.
How much traffic does Nfa A406 over Buck Creek carry?
About 10 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A406 over Buck Creek?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m) and a deck 26 ft wide.
Who owns Nfa A406 over Buck Creek?
It is owned by the County Highway Agency.