Nfa 1806 (sa 4312) over Deer Creek
GoodHumphreys County, Tennessee · 0.08 Mi. E. SR 13. · Structure no. 43018060001
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected August 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 85 ft
- 1 main span
- Daily traffic
- 163
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 1806 (sa 4312) over Deer Creek is a prestressed concrete box beam or girders - single or spread carrying Nfa 1806 (sa 4312) over Deer Creek in Humphreys County, Tennessee. It was built in 1970, so it is 55 years old, older 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 163 vehicles a day, roughly 3% of them trucks, projected to reach 261 by 2042. The structure is 85 ft (25.9 m) long and 24 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa 1806 (sa 4312) over Deer Creek built?
It was built in 1970, making it 55 years old in 2025.
What condition is Nfa 1806 (sa 4312) over Deer 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 August 2023.
How much traffic does Nfa 1806 (sa 4312) over Deer Creek carry?
About 163 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa 1806 (sa 4312) over Deer Creek?
The structure is 85 ft (25.9 m) long with a longest span of 81 ft (24.7 m) and a deck 24 ft wide.
Who owns Nfa 1806 (sa 4312) over Deer Creek?
It is owned by the County Highway Agency.