West Napoleon Ave over Soniat Canal
GoodJefferson Parish, Louisiana · 1.3 MI E of Williams Blvd · Structure no. 022600000000083
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Concrete Continuous
- Length
- 123 ft
- 3 main spans
- Daily traffic
- 21,463
- 2008 count
- Owner
- County
- County Highway Agency
About this bridge
West Napoleon Ave over Soniat Canal is a concrete continuous slab carrying West Napoleon Ave over Soniat Canal in Jefferson Parish, Louisiana. It was built in 2005, so it is 20 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 21,463 vehicles a day, projected to reach 23,609 by 2028. The structure is 123 ft (37.5 m) long and 42 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was West Napoleon Ave over Soniat Canal built?
It was built in 2005, making it 20 years old in 2025.
What condition is West Napoleon Ave over Soniat Canal 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 2023.
How much traffic does West Napoleon Ave over Soniat Canal carry?
About 21,463 vehicles per day (2008 count).
How long is West Napoleon Ave over Soniat Canal?
The structure is 123 ft (37.5 m) long with a longest span of 41 ft (12.5 m) and a deck 42 ft wide.
Who owns West Napoleon Ave over Soniat Canal?
It is owned by the County Highway Agency.