Nfa A451 over Branch
GoodCrockett County, Tennessee · 2.3 MI NW JCT SR20&SR189 · Structure no. 170A4510001
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected May 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 200
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A451 over Branch is a concrete continuous culvert carrying Nfa A451 over Branch in Crockett County, Tennessee. It was built in 1994, so it is 31 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 2042. The structure is 22 ft (6.7 m) long and 53 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A451 over Branch built?
It was built in 1994, making it 31 years old in 2025.
What condition is Nfa A451 over 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 May 2024.
How much traffic does Nfa A451 over Branch carry?
About 200 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A451 over Branch?
The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m) and a deck 53 ft wide.
Who owns Nfa A451 over Branch?
It is owned by the County Highway Agency.