LA0663 over Lourse Bayou
GoodAssumption Parish, Louisiana · 0.1 Mile East of La. 662 · Structure no. 610400000610343
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected February 2023
- Type
- Slab
- Concrete
- Length
- 100 ft
- 5 main spans
- Daily traffic
- 96
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0663 over Lourse Bayou is a concrete slab carrying LA0663 over Lourse Bayou in Assumption Parish, Louisiana. It was built in 2015, so it is 10 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 96 vehicles a day, roughly 10% of them trucks, projected to reach 105 by 2041. The structure is 100 ft (30.5 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0663 over Lourse Bayou built?
It was built in 2015, making it 10 years old in 2025.
What condition is LA0663 over Lourse Bayou 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 February 2023.
How much traffic does LA0663 over Lourse Bayou carry?
About 96 vehicles per day (2021 count), of which roughly 10% are trucks.
How long is LA0663 over Lourse Bayou?
The structure is 100 ft (30.5 m) long with a longest span of 20 ft (6.1 m) and a deck 32 ft wide.
Who owns LA0663 over Lourse Bayou?
It is owned by the State Highway Agency.