Karen DR over 20 Arpent Canal
GoodSt. Bernard Parish, Louisiana · 0.4 MI N of LA 39 · Structure no. 024400000000011
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected March 2023
- Type
- Slab
- Concrete
- Length
- 50 ft
- 3 main spans
- Daily traffic
- 198
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Karen DR over 20 Arpent Canal is a concrete slab carrying Karen DR over 20 Arpent Canal in St. Bernard Parish, Louisiana. It was built in 2013, so it is 12 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 198 vehicles a day, projected to reach 217 by 2043. The structure is 50 ft (15.2 m) long and 41 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Karen DR over 20 Arpent Canal built?
It was built in 2013, making it 12 years old in 2025.
What condition is Karen DR over 20 Arpent 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 March 2023.
How much traffic does Karen DR over 20 Arpent Canal carry?
About 198 vehicles per day (2023 count).
How long is Karen DR over 20 Arpent Canal?
The structure is 50 ft (15.2 m) long with a longest span of 25 ft (7.6 m) and a deck 41 ft wide.
Who owns Karen DR over 20 Arpent Canal?
It is owned by the County Highway Agency.