LA0903 over Black Bayou
GoodConcordia Parish, Louisiana · 1.36 MI West of US 65 · Structure no. 581508151401361
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected February 2024
- Type
- Slab
- Concrete
- Length
- 200 ft
- 5 main spans
- Daily traffic
- 2,031
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0903 over Black Bayou is a concrete slab carrying LA0903 over Black Bayou in Concordia Parish, Louisiana. It was built in 1996, so it is 29 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 2,031 vehicles a day, projected to reach 2,234 by 2041. The structure is 200 ft (61 m) long and 31 ft wide. If it were closed, the detour would be 98.8 mi (159 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 LA0903 over Black Bayou built?
It was built in 1996, making it 29 years old in 2025.
What condition is LA0903 over Black 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 LA0903 over Black Bayou carry?
About 2,031 vehicles per day (2021 count).
How long is LA0903 over Black Bayou?
The structure is 200 ft (61 m) long with a longest span of 40 ft (12.2 m) and a deck 31 ft wide.
Who owns LA0903 over Black Bayou?
It is owned by the State Highway Agency.