Nfa A766 over Overflow
GoodDyer County, Tennessee · 0.6 MI N of SR104 · Structure no. 23E00230005
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 32 ft
- 2 main spans
- Daily traffic
- 480
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A766 over Overflow is a concrete continuous culvert carrying Nfa A766 over Overflow in Dyer County, Tennessee. It was built in 1988, so it is 37 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 480 vehicles a day, roughly 2% of them trucks, projected to reach 768 by 2042. The structure is 32 ft (9.8 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A766 over Overflow built?
It was built in 1988, making it 37 years old in 2025.
What condition is Nfa A766 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 October 2023.
How much traffic does Nfa A766 over Overflow carry?
About 480 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A766 over Overflow?
The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m) and a deck 31 ft wide.
Who owns Nfa A766 over Overflow?
It is owned by the County Highway Agency.