Marthaville RD over Bayou Dupont
GoodSabine Parish, Louisiana · Marthaville RD · Structure no. 084300000600520
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected January 2023
- Type
- Slab
- Concrete
- Length
- 100 ft
- 5 main spans
- Daily traffic
- 200
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Marthaville RD over Bayou Dupont is a concrete slab carrying Marthaville RD over Bayou Dupont in Sabine Parish, Louisiana. It was built in 2012, so it is 13 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 200 vehicles a day, roughly 1% of them trucks, projected to reach 220 by 2042. The structure is 100 ft (30.5 m) long and 27 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Marthaville RD over Bayou Dupont built?
It was built in 2012, making it 13 years old in 2025.
What condition is Marthaville RD over Bayou Dupont 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 January 2023.
How much traffic does Marthaville RD over Bayou Dupont carry?
About 200 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is Marthaville RD over Bayou Dupont?
The structure is 100 ft (30.5 m) long with a longest span of 20 ft (6.1 m) and a deck 27 ft wide.
Who owns Marthaville RD over Bayou Dupont?
It is owned by the County Highway Agency.