Boudreaux RD over Smith Bayou
GoodAscension Parish, Louisiana · 0.2 MI S of LA 429 · Structure no. 610330139905731
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected March 2023
- Type
- Slab
- Concrete
- Length
- 76 ft
- 4 main spans
- Daily traffic
- 250
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Boudreaux RD over Smith Bayou is a concrete slab carrying Boudreaux RD over Smith Bayou in Ascension 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 250 vehicles a day, projected to reach 275 by 2039. The structure is 76 ft (23.2 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Boudreaux RD over Smith Bayou built?
It was built in 1986, making it 39 years old in 2025.
What condition is Boudreaux RD over Smith 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 March 2023.
How much traffic does Boudreaux RD over Smith Bayou carry?
About 250 vehicles per day (2019 count).
How long is Boudreaux RD over Smith Bayou?
The structure is 76 ft (23.2 m) long with a longest span of 19 ft (5.8 m) and a deck 27 ft wide.
Who owns Boudreaux RD over Smith Bayou?
It is owned by the County Highway Agency.