Duhon RD over Drainage Canal
GoodVermilion Parish, Louisiana · .1 M East of US 167 · Structure no. 035700800106111
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected June 2023
- Type
- Culvert
- Concrete
- Length
- 43 ft
- 4 main spans
- Daily traffic
- 8,375
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Duhon RD over Drainage Canal is a concrete culvert carrying Duhon RD over Drainage Canal in Vermilion 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 8,375 vehicles a day, roughly 24% of them trucks, projected to reach 9,212 by 2040. The structure is 43 ft (13.1 m) long and 56 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Duhon RD over Drainage Canal built?
It was built in 1988, making it 37 years old in 2025.
What condition is Duhon RD over Drainage 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 June 2023.
How much traffic does Duhon RD over Drainage Canal carry?
About 8,375 vehicles per day (2020 count), of which roughly 24% are trucks.
How long is Duhon RD over Drainage Canal?
The structure is 43 ft (13.1 m) long with a longest span of 8 ft (2.4 m) and a deck 56 ft wide.
Who owns Duhon RD over Drainage Canal?
It is owned by the State Highway Agency.