Nfa A217 over Thompson Branch
GoodMarshall County, Tennessee · .4 MI W JCT SR129&SR272 · Structure no. 590A2170001
- Built
- 1960
- 65 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 80
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A217 over Thompson Branch is a concrete continuous culvert carrying Nfa A217 over Thompson Branch in Marshall County, Tennessee. It was built in 1960, so it is 65 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 80 vehicles a day, roughly 2% of them trucks, projected to reach 128 by 2040. The structure is 24 ft (7.3 m) long and 24 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 A217 over Thompson Branch built?
It was built in 1960, making it 65 years old in 2025.
What condition is Nfa A217 over Thompson 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 July 2024.
How much traffic does Nfa A217 over Thompson Branch carry?
About 80 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A217 over Thompson Branch?
The structure is 24 ft (7.3 m) long with a longest span of 10 ft (3 m) and a deck 24 ft wide.
Who owns Nfa A217 over Thompson Branch?
It is owned by the County Highway Agency.