Nfa A618 over Branch
GoodMcNairy County, Tennessee · In the City of Adamsville · Structure no. 550A6180001
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 240
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Nfa A618 over Branch is a concrete continuous culvert carrying Nfa A618 over Branch in McNairy County, Tennessee. It was built in 1991, so it is 34 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 240 vehicles a day, roughly 4% of them trucks, projected to reach 384 by 2042. The structure is 21 ft (6.3 m) long and 24 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 |
|---|---|---|
| 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 A618 over Branch built?
It was built in 1991, making it 34 years old in 2025.
What condition is Nfa A618 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 August 2024.
How much traffic does Nfa A618 over Branch carry?
About 240 vehicles per day (2020 count), of which roughly 4% are trucks.
How long is Nfa A618 over Branch?
The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m) and a deck 24 ft wide.
Who owns Nfa A618 over Branch?
It is owned by the City or Municipal Highway Agency.