LA0511 over Drainage
GoodCaddo Parish, Louisiana · .6 MI East of LA 1 · Structure no. 040901020204571
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected February 2024
- Type
- Culvert
- Concrete
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 18,491
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0511 over Drainage is a concrete culvert carrying LA0511 over Drainage in Caddo Parish, Louisiana. It was built in 1969, so it is 56 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 18,491 vehicles a day, roughly 8% of them trucks, projected to reach 20,340 by 2041. The structure is 23 ft (7 m) long and 116 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0511 over Drainage built?
It was built in 1969, making it 56 years old in 2025.
What condition is LA0511 over Drainage 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 2024.
How much traffic does LA0511 over Drainage carry?
About 18,491 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is LA0511 over Drainage?
The structure is 23 ft (7 m) long with a longest span of 8 ft (2.4 m) and a deck 116 ft wide.
Who owns LA0511 over Drainage?
It is owned by the State Highway Agency.