Bob Wilson RD over Wallace Bayou
GoodDe Soto Parish, Louisiana · 0.81 M S of LA 177 · Structure no. 041631515932731
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected October 2024
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 4 main spans
- Daily traffic
- 360
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Bob Wilson RD over Wallace Bayou is a concrete culvert carrying Bob Wilson RD over Wallace Bayou in De Soto Parish, Louisiana. It was built in 1990, so it is 35 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 360 vehicles a day, projected to reach 396 by 2041. The structure is 34 ft (10.4 m) long and 62 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Bob Wilson RD over Wallace Bayou built?
It was built in 1990, making it 35 years old in 2025.
What condition is Bob Wilson RD over Wallace 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 October 2024.
How much traffic does Bob Wilson RD over Wallace Bayou carry?
About 360 vehicles per day (2021 count).
How long is Bob Wilson RD over Wallace Bayou?
The structure is 34 ft (10.4 m) long with a longest span of 8 ft (2.4 m) and a deck 62 ft wide.
Who owns Bob Wilson RD over Wallace Bayou?
It is owned by the County Highway Agency.