Nfa C231 over Obed River
GoodCumberland County, Tennessee · 0.31 MI JCT SR-28 · Structure no. 18SR4620001
- Built
- 1980
- 45 years old
- Condition
- Good
- inspected May 2024
- Type
- Culvert
- Steel
- Length
- 39 ft
- 1 main span
- Daily traffic
- 7,463
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Nfa C231 over Obed River is a steel culvert carrying Nfa C231 over Obed River in Cumberland County, Tennessee. It was built in 1980, so it is 45 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 7,463 vehicles a day, roughly 4% of them trucks, projected to reach 11,941 by 2042. The structure is 39 ft (11.9 m) long and 80 ft wide. If it were closed, the detour would be 3.1 mi (5 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 C231 over Obed River built?
It was built in 1980, making it 45 years old in 2025.
What condition is Nfa C231 over Obed 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 May 2024.
How much traffic does Nfa C231 over Obed River carry?
About 7,463 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is Nfa C231 over Obed River?
The structure is 39 ft (11.9 m) long with a longest span of 39 ft (11.8 m) and a deck 80 ft wide.
Who owns Nfa C231 over Obed River?
It is owned by the City or Municipal Highway Agency.