Seymour Migues RD over Deblanc Coulee
GoodIberia Parish, Louisiana · 0.7 Mi. North of LA 676 · Structure no. 032329596915451
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected October 2024
- Type
- Slab
- Concrete
- Length
- 95 ft
- 5 main spans
- Daily traffic
- 356
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Seymour Migues RD over Deblanc Coulee is a concrete slab carrying Seymour Migues RD over Deblanc Coulee in Iberia Parish, Louisiana. It was built in 1985, so it is 40 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 356 vehicles a day, projected to reach 391 by 2040. The structure is 95 ft (29 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 | 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 Seymour Migues RD over Deblanc Coulee built?
It was built in 1985, making it 40 years old in 2025.
What condition is Seymour Migues RD over Deblanc Coulee 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 2024.
How much traffic does Seymour Migues RD over Deblanc Coulee carry?
About 356 vehicles per day (2020 count).
How long is Seymour Migues RD over Deblanc Coulee?
The structure is 95 ft (29 m) long with a longest span of 19 ft (5.8 m) and a deck 27 ft wide.
Who owns Seymour Migues RD over Deblanc Coulee?
It is owned by the County Highway Agency.