Nfa B631 over Branch
GoodHamilton County, Tennessee · .03 MI S of I24 · Structure no. 330B6310001
- Built
- 1962
- 63 years old
- Condition
- Good
- inspected March 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 680
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Nfa B631 over Branch is a concrete continuous culvert carrying Nfa B631 over Branch in Hamilton County, Tennessee. It was built in 1962, so it is 63 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 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 680 vehicles a day, roughly 1% of them trucks, projected to reach 1,088 by 2040. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa B631 over Branch built?
It was built in 1962, making it 63 years old in 2025.
What condition is Nfa B631 over 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 March 2024.
How much traffic does Nfa B631 over Branch carry?
About 680 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Nfa B631 over Branch?
The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m).
Who owns Nfa B631 over Branch?
It is owned by the City or Municipal Highway Agency.