Nfa A340 over Overflow
GoodPosted for loadWeakley County, Tennessee · 1.8 MI N of SR124 · Structure no. 920A3400003
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 49 ft
- 3 main spans
- Daily traffic
- 30
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A340 over Overflow is a concrete continuous slab carrying Nfa A340 over Overflow in Weakley County, Tennessee. It was built in 2001, so it is 24 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. Its operating status is: posted for load restriction.
It carries about 30 vehicles a day, roughly 2% of them trucks, projected to reach 48 by 2040. The structure is 49 ft (14.9 m) long and 26 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 A340 over Overflow built?
It was built in 2001, making it 24 years old in 2025.
What condition is Nfa A340 over Overflow 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 September 2024.
How much traffic does Nfa A340 over Overflow carry?
About 30 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A340 over Overflow?
The structure is 49 ft (14.9 m) long with a longest span of 17 ft (5.2 m) and a deck 26 ft wide.
Who owns Nfa A340 over Overflow?
It is owned by the County Highway Agency.