Nfa A731 over Trib. to Third Creek
GoodKnox County, Tennessee · 1.6 M W of SR62 I640 JCT · Structure no. 470A7310001
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected April 2024
- Type
- Culvert
- Concrete
- Length
- 46 ft
- 2 main spans
- Daily traffic
- 1,180
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Nfa A731 over Trib. to Third Creek is a concrete culvert carrying Nfa A731 over Trib. to Third Creek in Knox County, Tennessee. It was built in 2017, so it is 8 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 1,180 vehicles a day, projected to reach 1,888 by 2040. The structure is 46 ft (14 m) long and 135 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 | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa A731 over Trib. to Third Creek built?
It was built in 2017, making it 8 years old in 2025.
What condition is Nfa A731 over Trib. to Third Creek 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 2024.
How much traffic does Nfa A731 over Trib. to Third Creek carry?
About 1,180 vehicles per day (2020 count).
How long is Nfa A731 over Trib. to Third Creek?
The structure is 46 ft (14 m) long with a longest span of 16 ft (4.9 m) and a deck 135 ft wide.
Who owns Nfa A731 over Trib. to Third Creek?
It is owned by the City or Municipal Highway Agency.