Nfa B406 over Bear Creek
GoodSullivan County, Tennessee · N of SR347 · Structure no. 820B4060001
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 200
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa B406 over Bear Creek is a prestressed concrete box beam or girders - multiple carrying Nfa B406 over Bear Creek 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 200 vehicles a day, roughly 2% of them trucks, projected to reach 320 by 2040. The structure is 25 ft (7.7 m) long and 30 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa B406 over Bear Creek built?
It was built in 2001, making it 24 years old in 2025.
What condition is Nfa B406 over Bear 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 March 2024.
How much traffic does Nfa B406 over Bear Creek carry?
About 200 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa B406 over Bear Creek?
The structure is 25 ft (7.7 m) long with a longest span of 22 ft (6.6 m) and a deck 30 ft wide.
Who owns Nfa B406 over Bear Creek?
It is owned by the County Highway Agency.