LA0577 over Ash Slough
GoodFranklin Parish, Louisiana · 1.1 MI E of LA 425 · Structure no. 582100000582101
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected July 2023
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 3 main spans
- Daily traffic
- 1,341
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0577 over Ash Slough is a concrete culvert carrying LA0577 over Ash Slough in Franklin Parish, Louisiana. It was built in 2021, so it is 4 years old, younger than the Louisiana average of 43 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 1,341 vehicles a day, projected to reach 1,475 by 2041. The structure is 26 ft (7.9 m) long and 49 ft wide. If it were closed, the detour would be 6.8 mi (11 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 LA0577 over Ash Slough built?
It was built in 2021, making it 4 years old in 2025.
What condition is LA0577 over Ash Slough 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 July 2023.
How much traffic does LA0577 over Ash Slough carry?
About 1,341 vehicles per day (2021 count).
How long is LA0577 over Ash Slough?
The structure is 26 ft (7.9 m) long with a longest span of 8 ft (2.4 m) and a deck 49 ft wide.
Who owns LA0577 over Ash Slough?
It is owned by the State Highway Agency.