LA0010 over Alligator Bayou
GoodWest Feliciana Parish, Louisiana · 2.27 Miles West of US 61 · Structure no. 616300000610281
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 671 ft
- 8 main spans
- Daily traffic
- 5,763
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0010 over Alligator Bayou is a prestressed concrete continuous stringer/multi-beam or girder carrying LA0010 over Alligator Bayou in West Feliciana Parish, Louisiana. It was built in 2010, so it is 15 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 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 5,763 vehicles a day, roughly 18% of them trucks, projected to reach 6,339 by 2041. The structure is 671 ft (204.5 m) long and 40 ft wide. If it were closed, the detour would be 49.7 mi (80 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0010 over Alligator Bayou built?
It was built in 2010, making it 15 years old in 2025.
What condition is LA0010 over Alligator 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 February 2024.
How much traffic does LA0010 over Alligator Bayou carry?
About 5,763 vehicles per day (2021 count), of which roughly 18% are trucks.
How long is LA0010 over Alligator Bayou?
The structure is 671 ft (204.5 m) long with a longest span of 75 ft (22.9 m) and a deck 40 ft wide.
Who owns LA0010 over Alligator Bayou?
It is owned by the State Highway Agency.