Natchez Trace Park over County Road
FairWilliamson County, Tennessee · 4.35 Miles to Tn Route 46 · Structure no. 5570454P0000000
- Built
- 1991
- 34 years old
- Condition
- Fair
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 55 ft
- 1 main span
- Daily traffic
- 340
- 2024 count
- Owner
- Federal
- National Park Service
About this bridge
Natchez Trace Park over County Road is a prestressed concrete box beam or girders - multiple carrying Natchez Trace Park over County Road in Williamson County, Tennessee. It was built in 1991, so it is 34 years old, younger than the Tennessee average of 47.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 340 vehicles a day, roughly 2% of them trucks, projected to reach 374 by 2044. The structure is 55 ft (16.8 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Natchez Trace Park over County Road built?
It was built in 1991, making it 34 years old in 2025.
What condition is Natchez Trace Park over County Road in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.
How much traffic does Natchez Trace Park over County Road carry?
About 340 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is Natchez Trace Park over County Road?
The structure is 55 ft (16.8 m) long with a longest span of 54 ft (16.5 m) and a deck 40 ft wide.
Who owns Natchez Trace Park over County Road?
It is owned by the National Park Service.