LA1105 over Drainage Canal
GoodAcadia Parish, Louisiana · 0.5 MI East of LA 367 · Structure no. 030103870300501
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected February 2023
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 3 main spans
- Daily traffic
- 185
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA1105 over Drainage Canal is a concrete culvert carrying LA1105 over Drainage Canal in Acadia Parish, Louisiana. It was built in 1975, so it is 50 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 185 vehicles a day, roughly 15% of them trucks, projected to reach 203 by 2041. The structure is 22 ft (6.7 m) long and 39 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 LA1105 over Drainage Canal built?
It was built in 1975, making it 50 years old in 2025.
What condition is LA1105 over Drainage 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 February 2023.
How much traffic does LA1105 over Drainage Canal carry?
About 185 vehicles per day (2021 count), of which roughly 15% are trucks.
How long is LA1105 over Drainage Canal?
The structure is 22 ft (6.7 m) long with a longest span of 7 ft (2.1 m) and a deck 39 ft wide.
Who owns LA1105 over Drainage Canal?
It is owned by the State Highway Agency.