Bon Terre Blvd over New River Bayou
GoodAscension Parish, Louisiana · 1.5 MI E I-10-LA 429 JCT · Structure no. 610330142905661
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected February 2023
- Type
- Slab
- Concrete
- Length
- 76 ft
- 4 main spans
- Daily traffic
- 75
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Bon Terre Blvd over New River Bayou is a concrete slab carrying Bon Terre Blvd over New River Bayou in Ascension Parish, Louisiana. It was built in 1988, so it is 37 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 75 vehicles a day, projected to reach 82 by 2039. The structure is 76 ft (23.2 m) long and 27 ft wide. If it were closed, the detour would be 98.8 mi (159 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 Bon Terre Blvd over New River Bayou built?
It was built in 1988, making it 37 years old in 2025.
What condition is Bon Terre Blvd over New River 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 February 2023.
How much traffic does Bon Terre Blvd over New River Bayou carry?
About 75 vehicles per day (2019 count).
How long is Bon Terre Blvd over New River 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 Bon Terre Blvd over New River Bayou?
It is owned by the County Highway Agency.