Nfa B077 over Doe River
GoodCarter County, Tennessee · E of SR143-NEAR Roane Mtn · Structure no. 100C1000001
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 60 ft
- 1 main span
- Daily traffic
- 20
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa B077 over Doe River is a steel stringer/multi-beam or girder carrying Nfa B077 over Doe River in Carter County, Tennessee. It was built in 1998, so it is 27 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 20 vehicles a day, roughly 2% of them trucks, projected to reach 32 by 2041. The structure is 60 ft (18.3 m) long and 25 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa B077 over Doe River built?
It was built in 1998, making it 27 years old in 2025.
What condition is Nfa B077 over Doe River 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 2023.
How much traffic does Nfa B077 over Doe River carry?
About 20 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa B077 over Doe River?
The structure is 60 ft (18.3 m) long with a longest span of 56 ft (17 m) and a deck 25 ft wide.
Who owns Nfa B077 over Doe River?
It is owned by the County Highway Agency.