Nfa A190 over Dog Branch
GoodTrousdale County, Tennessee · 4.8 MI NE JCT SR10&SR25 · Structure no. 850A1900001
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 35 ft
- 1 main span
- Daily traffic
- 40
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A190 over Dog Branch is a steel stringer/multi-beam or girder carrying Nfa A190 over Dog Branch in Trousdale 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 40 vehicles a day, roughly 1% of them trucks, projected to reach 64 by 2041. The structure is 35 ft (10.7 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A190 over Dog Branch built?
It was built in 1998, making it 27 years old in 2025.
What condition is Nfa A190 over Dog 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 March 2023.
How much traffic does Nfa A190 over Dog Branch carry?
About 40 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Nfa A190 over Dog Branch?
The structure is 35 ft (10.7 m) long with a longest span of 32 ft (9.8 m) and a deck 24 ft wide.
Who owns Nfa A190 over Dog Branch?
It is owned by the County Highway Agency.