Nfa A307 over Little Bigby Creek
GoodMaury County, Tennessee · 4.8 M. Sw. Columbia. · Structure no. 600A3070001
- Built
- 1950
- 75 years old
- Condition
- Good
- inspected July 2024
- Type
- Tee Beam
- Concrete
- Length
- 84 ft
- 2 main spans
- Daily traffic
- 350
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A307 over Little Bigby Creek is a concrete tee beam carrying Nfa A307 over Little Bigby Creek in Maury County, Tennessee. It was built in 1950, so it is 75 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 350 vehicles a day, roughly 2% of them trucks, projected to reach 560 by 2040. The structure is 84 ft (25.6 m) long and 20 ft wide. If it were closed, the detour would be 8.1 mi (13 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 A307 over Little Bigby Creek built?
It was built in 1950, making it 75 years old in 2025.
What condition is Nfa A307 over Little Bigby 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 July 2024.
How much traffic does Nfa A307 over Little Bigby Creek carry?
About 350 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A307 over Little Bigby Creek?
The structure is 84 ft (25.6 m) long with a longest span of 41 ft (12.5 m) and a deck 20 ft wide.
Who owns Nfa A307 over Little Bigby Creek?
It is owned by the County Highway Agency.