Nfa B578 over Branch
GoodShelby County, Tennessee · Watson ST in Memphis · Structure no. 790B6750001
- Built
- 1964
- 61 years old
- Condition
- Good
- inspected March 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 3 main spans
- Daily traffic
- 400
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Nfa B578 over Branch is a concrete continuous culvert carrying Nfa B578 over Branch in Shelby County, Tennessee. It was built in 1964, so it is 61 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 400 vehicles a day, roughly 2% of them trucks, projected to reach 640 by 2041. The structure is 25 ft (7.6 m) long and 48 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nfa B578 over Branch built?
It was built in 1964, making it 61 years old in 2025.
What condition is Nfa B578 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 2023.
How much traffic does Nfa B578 over Branch carry?
About 400 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is Nfa B578 over Branch?
The structure is 25 ft (7.6 m) long with a longest span of 8 ft (2.4 m) and a deck 48 ft wide.
Who owns Nfa B578 over Branch?
It is owned by the City or Municipal Highway Agency.