Nfa B906 over SR 137
GoodSullivan County, Tennessee · Near SR36-N of Kingsport · Structure no. 82SR1370035
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 267 ft
- 3 main spans
- Daily traffic
- 210
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Nfa B906 over SR 137 is a concrete continuous box beam or girders - multiple carrying Nfa B906 over SR 137 in Sullivan County, Tennessee. It was built in 1983, so it is 42 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 210 vehicles a day, roughly 2% of them trucks, projected to reach 336 by 2041. The structure is 267 ft (81.4 m) long and 36 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa B906 over SR 137 built?
It was built in 1983, making it 42 years old in 2025.
What condition is Nfa B906 over SR 137 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 B906 over SR 137 carry?
About 210 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa B906 over SR 137?
The structure is 267 ft (81.4 m) long with a longest span of 157 ft (47.9 m) and a deck 36 ft wide.
Who owns Nfa B906 over SR 137?
It is owned by the State Highway Agency.