Nfa 5577 (sa 2007) over Overflow
GoodDecatur County, Tennessee · 1.3 MI E of Henderson Co. · Structure no. 20S80640005
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected January 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 91 ft
- 1 main span
- Daily traffic
- 202
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 5577 (sa 2007) over Overflow is a prestressed concrete box beam or girders - single or spread carrying Nfa 5577 (sa 2007) over Overflow in Decatur County, Tennessee. It was built in 2012, so it is 13 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 202 vehicles a day, roughly 3% of them trucks, projected to reach 323 by 2042. The structure is 91 ft (27.7 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa 5577 (sa 2007) over Overflow built?
It was built in 2012, making it 13 years old in 2025.
What condition is Nfa 5577 (sa 2007) 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 January 2024.
How much traffic does Nfa 5577 (sa 2007) over Overflow carry?
About 202 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa 5577 (sa 2007) over Overflow?
The structure is 91 ft (27.7 m) long with a longest span of 91 ft (27.7 m) and a deck 28 ft wide.
Who owns Nfa 5577 (sa 2007) over Overflow?
It is owned by the County Highway Agency.