Nfa A846 over Branch
GoodSullivan County, Tennessee · Near Holston River · Structure no. 820A8460001
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected February 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 100
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A846 over Branch is a concrete continuous culvert carrying Nfa A846 over Branch in Sullivan County, Tennessee. It was built in 2001, so it is 24 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 100 vehicles a day, roughly 1% of them trucks, projected to reach 160 by 2042. The structure is 26 ft (8 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 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 A846 over Branch built?
It was built in 2001, making it 24 years old in 2025.
What condition is Nfa A846 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 February 2024.
How much traffic does Nfa A846 over Branch carry?
About 100 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Nfa A846 over Branch?
The structure is 26 ft (8 m) long with a longest span of 12 ft (3.7 m) and a deck 32 ft wide.
Who owns Nfa A846 over Branch?
It is owned by the County Highway Agency.