Nfa 1789 (sa 4207) over Leatherwood Creek
GoodHouston County, Tennessee · 8 M E of Erin · Structure no. 42S63780003
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected January 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 52 ft
- 2 main spans
- Daily traffic
- 64
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 1789 (sa 4207) over Leatherwood Creek is a prestressed concrete continuous box beam or girders - single or spread carrying Nfa 1789 (sa 4207) over Leatherwood Creek in Houston County, Tennessee. It was built in 1982, so it is 43 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 64 vehicles a day, roughly 3% of them trucks, projected to reach 93 by 2042. The structure is 52 ft (15.8 m) long and 26 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 | 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 1789 (sa 4207) over Leatherwood Creek built?
It was built in 1982, making it 43 years old in 2025.
What condition is Nfa 1789 (sa 4207) over Leatherwood 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 January 2024.
How much traffic does Nfa 1789 (sa 4207) over Leatherwood Creek carry?
About 64 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa 1789 (sa 4207) over Leatherwood Creek?
The structure is 52 ft (15.8 m) long with a longest span of 25 ft (7.6 m) and a deck 26 ft wide.
Who owns Nfa 1789 (sa 4207) over Leatherwood Creek?
It is owned by the County Highway Agency.