Swan Lake RD over Willow Chute Bayou
GoodBossier Parish, Louisiana · 0.50 MI N of I-220 · Structure no. 040800000000157
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected December 2024
- Type
- Culvert
- Concrete
- Length
- 60 ft
- 5 main spans
- Daily traffic
- 5,335
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Swan Lake RD over Willow Chute Bayou is a concrete culvert carrying Swan Lake RD over Willow Chute Bayou in Bossier Parish, Louisiana. It was built in 2019, so it is 6 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 5,335 vehicles a day, projected to reach 5,868 by 2040. The structure is 60 ft (18.3 m) long and 98 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 | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Swan Lake RD over Willow Chute Bayou built?
It was built in 2019, making it 6 years old in 2025.
What condition is Swan Lake RD over Willow Chute 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 December 2024.
How much traffic does Swan Lake RD over Willow Chute Bayou carry?
About 5,335 vehicles per day (2020 count).
How long is Swan Lake RD over Willow Chute Bayou?
The structure is 60 ft (18.3 m) long with a longest span of 10 ft (3 m) and a deck 98 ft wide.
Who owns Swan Lake RD over Willow Chute Bayou?
It is owned by the County Highway Agency.