Bayou Dupont over Marthaville RD
GoodSabine Parish, Louisiana · 1.56 MI N of LA 1217 · Structure no. 084300000080678
- Built
- 2017
- 8 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
Bayou Dupont over Marthaville RD is a concrete slab carrying Bayou Dupont over Marthaville RD in Sabine Parish, Louisiana. It was built in 2017, so it is 8 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 8 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 2% 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 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 Bayou Dupont over Marthaville RD built?
It was built in 2017, making it 8 years old in 2025.
What condition is Bayou Dupont over Marthaville RD 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 Bayou Dupont over Marthaville RD carry?
About 200 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Bayou Dupont over Marthaville RD?
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 Bayou Dupont over Marthaville RD?
It is owned by the County Highway Agency.