Nfa A170 over Davis Creek
GoodCampbell County, Tennessee · E of US25W-N of Duff · Structure no. 070A1700001
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 107 ft
- 3 main spans
- Daily traffic
- 90
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A170 over Davis Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Nfa A170 over Davis Creek in Campbell County, Tennessee. It was built in 1985, so it is 40 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 90 vehicles a day, roughly 2% of them trucks, projected to reach 144 by 2042. The structure is 107 ft (32.6 m) long and 26 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 A170 over Davis Creek built?
It was built in 1985, making it 40 years old in 2025.
What condition is Nfa A170 over Davis 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 April 2024.
How much traffic does Nfa A170 over Davis Creek carry?
About 90 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A170 over Davis Creek?
The structure is 107 ft (32.6 m) long with a longest span of 36 ft (11 m) and a deck 26 ft wide.
Who owns Nfa A170 over Davis Creek?
It is owned by the County Highway Agency.