LA0473 over Authur Creek Relief
GoodSabine Parish, Louisiana · .7 MI East of LA 191 · Structure no. 084303570100711
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Concrete
- Length
- 30 ft
- 5 main spans
- Daily traffic
- 738
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0473 over Authur Creek Relief is a concrete culvert carrying LA0473 over Authur Creek Relief in Sabine Parish, Louisiana. It was built in 1986, so it is 39 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 738 vehicles a day, roughly 14% of them trucks, projected to reach 811 by 2041. The structure is 30 ft (9.1 m) long and 56 ft wide.
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 LA0473 over Authur Creek Relief built?
It was built in 1986, making it 39 years old in 2025.
What condition is LA0473 over Authur Creek Relief 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 2024.
How much traffic does LA0473 over Authur Creek Relief carry?
About 738 vehicles per day (2021 count), of which roughly 14% are trucks.
How long is LA0473 over Authur Creek Relief?
The structure is 30 ft (9.1 m) long with a longest span of 6 ft (1.8 m) and a deck 56 ft wide.
Who owns LA0473 over Authur Creek Relief?
It is owned by the State Highway Agency.