Nfa A481 over Red River
GoodSumner County, Tennessee · 3.4 MI NE JCT SR25&SR76 · Structure no. 830A4810001
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected October 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 44 ft
- 2 main spans
- Daily traffic
- 150
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A481 over Red River is a concrete continuous culvert carrying Nfa A481 over Red River in Sumner County, Tennessee. It was built in 1996, so it is 29 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 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 150 vehicles a day, roughly 2% of them trucks, projected to reach 240 by 2041. The structure is 44 ft (13.4 m) long and 25 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A481 over Red River built?
It was built in 1996, making it 29 years old in 2025.
What condition is Nfa A481 over Red River 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 October 2024.
How much traffic does Nfa A481 over Red River carry?
About 150 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa A481 over Red River?
The structure is 44 ft (13.4 m) long with a longest span of 18 ft (5.5 m) and a deck 25 ft wide.
Who owns Nfa A481 over Red River?
It is owned by the County Highway Agency.