LA0175 over Bayou Na Bonchasse
GoodDe Soto Parish, Louisiana · .43 M. S of LA 3015 · Structure no. 041600350404831
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected May 2024
- Type
- Slab
- Concrete
- Length
- 140 ft
- 7 main spans
- Daily traffic
- 4,470
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0175 over Bayou Na Bonchasse is a concrete slab carrying LA0175 over Bayou Na Bonchasse in De Soto Parish, Louisiana. It was built in 2000, so it is 25 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 4,470 vehicles a day, roughly 19% of them trucks, projected to reach 4,917 by 2041. The structure is 140 ft (42.7 m) long and 46 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0175 over Bayou Na Bonchasse built?
It was built in 2000, making it 25 years old in 2025.
What condition is LA0175 over Bayou Na Bonchasse 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 May 2024.
How much traffic does LA0175 over Bayou Na Bonchasse carry?
About 4,470 vehicles per day (2021 count), of which roughly 19% are trucks.
How long is LA0175 over Bayou Na Bonchasse?
The structure is 140 ft (42.7 m) long with a longest span of 20 ft (6.1 m) and a deck 46 ft wide.
Who owns LA0175 over Bayou Na Bonchasse?
It is owned by the State Highway Agency.