Nfa A166 over Lazy Branch
GoodMarshall County, Tennessee · 3.3 MI SE JCT SR50&SR271 · Structure no. 590A1660003
- Built
- 1913
- 112 years old, rebuilt 1990
- Condition
- Good
- inspected July 2024
- Type
- Slab
- Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 115
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A166 over Lazy Branch is a concrete slab carrying Nfa A166 over Lazy Branch in Marshall County, Tennessee. It was built in 1913 and reconstructed in 1990, so it is 112 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 115 vehicles a day, roughly 1% of them trucks, projected to reach 184 by 2040. The structure is 30 ft (9 m) long and 22 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A166 over Lazy Branch built?
It was built in 1913, making it 112 years old in 2025. It was reconstructed in 1990.
What condition is Nfa A166 over Lazy 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 July 2024.
How much traffic does Nfa A166 over Lazy Branch carry?
About 115 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Nfa A166 over Lazy Branch?
The structure is 30 ft (9 m) long with a longest span of 27 ft (8.2 m) and a deck 22 ft wide.
Who owns Nfa A166 over Lazy Branch?
It is owned by the County Highway Agency.