LA0021 over Boggy Branch
FairWashington Parish, Louisiana · LA0021 · Structure no. 625900300403511
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected June 2024
- Type
- Slab
- Concrete
- Length
- 140 ft
- 7 main spans
- Daily traffic
- 6,741
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0021 over Boggy Branch is a concrete slab carrying LA0021 over Boggy Branch in Washington Parish, Louisiana. It was built in 1965, so it is 60 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 6,741 vehicles a day, roughly 11% of them trucks, projected to reach 7,415 by 2041. The structure is 140 ft (42.7 m) long and 32 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0021 over Boggy Branch built?
It was built in 1965, making it 60 years old in 2025.
What condition is LA0021 over Boggy Branch 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 June 2024.
How much traffic does LA0021 over Boggy Branch carry?
About 6,741 vehicles per day (2021 count), of which roughly 11% are trucks.
How long is LA0021 over Boggy Branch?
The structure is 140 ft (42.7 m) long with a longest span of 20 ft (6.1 m) and a deck 32 ft wide.
Who owns LA0021 over Boggy Branch?
It is owned by the State Highway Agency.