LA0129 over Boggy Bayou
GoodConcordia Parish, Louisiana · 3.4 MI North of LA 565 · Structure no. 581503550103391
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected February 2024
- Type
- Slab
- Concrete
- Length
- 180 ft
- 9 main spans
- Daily traffic
- 1,684
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0129 over Boggy Bayou is a concrete slab carrying LA0129 over Boggy Bayou in Concordia Parish, Louisiana. It was built in 1983, so it is 42 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 1,684 vehicles a day, roughly 21% of them trucks, projected to reach 1,852 by 2041. The structure is 180 ft (54.9 m) long and 43 ft wide. If it were closed, the detour would be 24.9 mi (40 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 | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0129 over Boggy Bayou built?
It was built in 1983, making it 42 years old in 2025.
What condition is LA0129 over Boggy 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 LA0129 over Boggy Bayou carry?
About 1,684 vehicles per day (2021 count), of which roughly 21% are trucks.
How long is LA0129 over Boggy Bayou?
The structure is 180 ft (54.9 m) long with a longest span of 20 ft (6.1 m) and a deck 43 ft wide.
Who owns LA0129 over Boggy Bayou?
It is owned by the State Highway Agency.