LA0406 over Industry Canal
GoodPlaquemines Parish, Louisiana · 3.11 MI North of LA 23 · Structure no. 023808380303111
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected September 2023
- Type
- Slab
- Concrete
- Length
- 60 ft
- 3 main spans
- Daily traffic
- 12,412
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0406 over Industry Canal is a concrete slab carrying LA0406 over Industry Canal in Plaquemines Parish, Louisiana. It was built in 1977, so it is 48 years old, older 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 12,412 vehicles a day, roughly 11% of them trucks, projected to reach 13,653 by 2041. The structure is 60 ft (18.3 m) long and 42 ft wide. If it were closed, the detour would be 19.9 mi (32 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 | 7 Good | Some minor problems. |
| 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 LA0406 over Industry Canal built?
It was built in 1977, making it 48 years old in 2025.
What condition is LA0406 over Industry Canal 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 September 2023.
How much traffic does LA0406 over Industry Canal carry?
About 12,412 vehicles per day (2021 count), of which roughly 11% are trucks.
How long is LA0406 over Industry Canal?
The structure is 60 ft (18.3 m) long with a longest span of 20 ft (6.1 m) and a deck 42 ft wide.
Who owns LA0406 over Industry Canal?
It is owned by the State Highway Agency.