Nfa 1678 (sa 5516) over Overflow
GoodMcNairy County, Tennessee · 1 MI E of Bethel Springs · Structure no. 55016780003
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 508
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 1678 (sa 5516) over Overflow is a concrete continuous culvert carrying Nfa 1678 (sa 5516) over Overflow in McNairy County, Tennessee. It was built in 2013, so it is 12 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 508 vehicles a day, roughly 3% of them trucks, projected to reach 813 by 2042. The structure is 27 ft (8.1 m) long and 31 ft wide. If it were closed, the detour would be 8.7 mi (14 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 1678 (sa 5516) over Overflow built?
It was built in 2013, making it 12 years old in 2025.
What condition is Nfa 1678 (sa 5516) 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 August 2024.
How much traffic does Nfa 1678 (sa 5516) over Overflow carry?
About 508 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa 1678 (sa 5516) over Overflow?
The structure is 27 ft (8.1 m) long with a longest span of 12 ft (3.7 m) and a deck 31 ft wide.
Who owns Nfa 1678 (sa 5516) over Overflow?
It is owned by the County Highway Agency.