Nfa 806 (sa 8405) over Big Creek
GoodTipton County, Tennessee · 1 MI W of Munford · Structure no. 84S80710001
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected February 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 70 ft
- 1 main span
- Daily traffic
- 4,219
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 806 (sa 8405) over Big Creek is a prestressed concrete box beam or girders - single or spread carrying Nfa 806 (sa 8405) over Big Creek in Tipton County, Tennessee. It was built in 2005, so it is 20 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 4,219 vehicles a day, roughly 13% of them trucks, projected to reach 5,373 by 2042. The structure is 70 ft (21.3 m) long and 30 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 806 (sa 8405) over Big Creek built?
It was built in 2005, making it 20 years old in 2025.
What condition is Nfa 806 (sa 8405) over Big Creek 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 February 2024.
How much traffic does Nfa 806 (sa 8405) over Big Creek carry?
About 4,219 vehicles per day (2021 count), of which roughly 13% are trucks.
How long is Nfa 806 (sa 8405) over Big Creek?
The structure is 70 ft (21.3 m) long with a longest span of 70 ft (21.3 m) and a deck 30 ft wide.
Who owns Nfa 806 (sa 8405) over Big Creek?
It is owned by the County Highway Agency.