Nfa A273 over South Fork of Flat Creek
GoodWilliamson County, Tennessee · 2.4 MI NW JCT SR11&MARSHA · Structure no. 940A2730005
- Built
- 1940
- 85 years old, rebuilt 1960
- Condition
- Good
- inspected May 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 44 ft
- 2 main spans
- Daily traffic
- 110
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A273 over South Fork of Flat Creek is a concrete continuous tee beam carrying Nfa A273 over South Fork of Flat Creek in Williamson County, Tennessee. It was built in 1940 and reconstructed in 1960, so it is 85 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 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 110 vehicles a day, roughly 2% of them trucks, projected to reach 176 by 2041. The structure is 44 ft (13.4 m) long and 22 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A273 over South Fork of Flat Creek built?
It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1960.
What condition is Nfa A273 over South Fork of Flat 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 May 2023.
How much traffic does Nfa A273 over South Fork of Flat Creek carry?
About 110 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A273 over South Fork of Flat Creek?
The structure is 44 ft (13.4 m) long with a longest span of 23 ft (7 m) and a deck 22 ft wide.
Who owns Nfa A273 over South Fork of Flat Creek?
It is owned by the County Highway Agency.