US0090 over Little Bayoublack
FairSt. Mary Parish, Louisiana · 2.0 MI W of LA 182/LA70 · Structure no. 035104240531742
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected February 2023
- Type
- Slab
- Concrete
- Length
- 60 ft
- 3 main spans
- Daily traffic
- 10,035
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US0090 over Little Bayoublack is a concrete slab carrying US0090 over Little Bayoublack in St. Mary Parish, Louisiana. It was built in 1964, so it is 61 years old, older than the Louisiana average of 43 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 10,035 vehicles a day, roughly 10% of them trucks, projected to reach 11,038 by 2041. The structure is 60 ft (18.3 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US0090 over Little Bayoublack built?
It was built in 1964, making it 61 years old in 2025.
What condition is US0090 over Little Bayoublack in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2023.
How much traffic does US0090 over Little Bayoublack carry?
About 10,035 vehicles per day (2021 count), of which roughly 10% are trucks.
How long is US0090 over Little Bayoublack?
The structure is 60 ft (18.3 m) long with a longest span of 20 ft (6.1 m) and a deck 46 ft wide.
Who owns US0090 over Little Bayoublack?
It is owned by the State Highway Agency.