Nfa Z274 over Cove Branch
GoodWilliamson County, Tennessee · 4.4 MI SW JCT SR11&SR16 · Structure no. 940A2740001
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete
- Length
- 33 ft
- 1 main span
- Daily traffic
- 150
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa Z274 over Cove Branch is a concrete culvert carrying Nfa Z274 over Cove Branch in Williamson County, Tennessee. It was built in 1995, so it is 30 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 150 vehicles a day, roughly 2% of them trucks, projected to reach 240 by 2039. The structure is 33 ft (10.1 m) long and 32 ft wide. If it were closed, the detour would be 123.7 mi (199 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 Z274 over Cove Branch built?
It was built in 1995, making it 30 years old in 2025.
What condition is Nfa Z274 over Cove 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 April 2023.
How much traffic does Nfa Z274 over Cove Branch carry?
About 150 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa Z274 over Cove Branch?
The structure is 33 ft (10.1 m) long with a longest span of 32 ft (9.8 m) and a deck 32 ft wide.
Who owns Nfa Z274 over Cove Branch?
It is owned by the County Highway Agency.