Nfa K510 over Workhouse Bayou
GoodShelby County, Tennessee · Heard Ave in Memphis · Structure no. 790K5100001
- Built
- 1950
- 75 years old
- Condition
- Good
- inspected January 2025
- Type
- Culvert
- Concrete Continuous
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 810
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Nfa K510 over Workhouse Bayou is a concrete continuous culvert carrying Nfa K510 over Workhouse Bayou in Shelby County, Tennessee. It was built in 1950, so it is 75 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 810 vehicles a day, roughly 1% of them trucks, projected to reach 1,296 by 2041. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 3.7 mi (6 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 K510 over Workhouse Bayou built?
It was built in 1950, making it 75 years old in 2025.
What condition is Nfa K510 over Workhouse Bayou 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 January 2025.
How much traffic does Nfa K510 over Workhouse Bayou carry?
About 810 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Nfa K510 over Workhouse Bayou?
The structure is 27 ft (8.2 m) long with a longest span of 12 ft (3.7 m).
Who owns Nfa K510 over Workhouse Bayou?
It is owned by the City or Municipal Highway Agency.