LA1046 over Little Natalbany
FairSt. Helena Parish, Louisiana · 0.1 M SE of LA 1046 · Structure no. 624608460800791
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected November 2024
- Type
- Culvert
- Concrete
- Length
- 62 ft
- 4 main spans
- Daily traffic
- 572
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA1046 over Little Natalbany is a concrete culvert carrying LA1046 over Little Natalbany in St. Helena Parish, Louisiana. It was built in 1958, so it is 67 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 572 vehicles a day, roughly 13% of them trucks, projected to reach 629 by 2041. The structure is 62 ft (18.9 m) long and 68 ft wide.
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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA1046 over Little Natalbany built?
It was built in 1958, making it 67 years old in 2025.
What condition is LA1046 over Little Natalbany 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 November 2024.
How much traffic does LA1046 over Little Natalbany carry?
About 572 vehicles per day (2021 count), of which roughly 13% are trucks.
How long is LA1046 over Little Natalbany?
The structure is 62 ft (18.9 m) long with a longest span of 15 ft (4.6 m) and a deck 68 ft wide.
Who owns LA1046 over Little Natalbany?
It is owned by the State Highway Agency.