Nfa A014 over Overby Branch
GoodWilliamson County, Tennessee · 5.1 MI S JCT I40&SR96 · Structure no. 940A0140001
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected June 2023
- Type
- Culvert
- Concrete
- Length
- 36 ft
- 1 main span
- Daily traffic
- 70
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A014 over Overby Branch is a concrete culvert carrying Nfa A014 over Overby Branch in Williamson County, Tennessee. It was built in 1992, so it is 33 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 70 vehicles a day, roughly 1% of them trucks, projected to reach 112 by 2041. The structure is 36 ft (11 m) long and 30 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A014 over Overby Branch built?
It was built in 1992, making it 33 years old in 2025.
What condition is Nfa A014 over Overby Branch 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 June 2023.
How much traffic does Nfa A014 over Overby Branch carry?
About 70 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Nfa A014 over Overby Branch?
The structure is 36 ft (11 m) long with a longest span of 31 ft (9.4 m) and a deck 30 ft wide.
Who owns Nfa A014 over Overby Branch?
It is owned by the County Highway Agency.