US 278/SR 6 over Onemile Bayou
GoodQuitman County, Mississippi · 3.3 MI E SR 3 · Structure no. 210027806003510
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 33 ft
- 2 main spans
- Daily traffic
- 4,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 278/SR 6 over Onemile Bayou is a concrete culvert carrying US 278/SR 6 over Onemile Bayou in Quitman County, Mississippi. It was built in 2017, so it is 8 years old, younger than the Mississippi average of 38.9 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 4,500 vehicles a day, roughly 19% of them trucks, projected to reach 4,500 by 2043. The structure is 33 ft (10 m) long. If it were closed, the detour would be 16.8 mi (27 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 US 278/SR 6 over Onemile Bayou built?
It was built in 2017, making it 8 years old in 2025.
What condition is US 278/SR 6 over Onemile 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 August 2023.
How much traffic does US 278/SR 6 over Onemile Bayou carry?
About 4,500 vehicles per day (2023 count), of which roughly 19% are trucks.
How long is US 278/SR 6 over Onemile Bayou?
The structure is 33 ft (10 m) long with a longest span of 16 ft (4.9 m).
Who owns US 278/SR 6 over Onemile Bayou?
It is owned by the State Highway Agency.