Nfa A330 over Gupton Branch
GoodMarshall County, Tennessee · .4 MI NW JCT I65&SR373 · Structure no. 590A3300003
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 260
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A330 over Gupton Branch is a concrete continuous culvert carrying Nfa A330 over Gupton Branch in Marshall County, Tennessee. It was built in 1987, so it is 38 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 260 vehicles a day, roughly 2% of them trucks, projected to reach 416 by 2040. The structure is 26 ft (8 m) long and 26 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 |
|---|---|---|
| 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 A330 over Gupton Branch built?
It was built in 1987, making it 38 years old in 2025.
What condition is Nfa A330 over Gupton 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 2024.
How much traffic does Nfa A330 over Gupton Branch carry?
About 260 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A330 over Gupton Branch?
The structure is 26 ft (8 m) long with a longest span of 12 ft (3.7 m) and a deck 26 ft wide.
Who owns Nfa A330 over Gupton Branch?
It is owned by the County Highway Agency.