Irby Rd. over Coulee
GoodPosted for loadLafayette Parish, Louisiana · 0.19 MI East of Dupre ST · Structure no. 032830178915951
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected January 2024
- Type
- Culvert
- Concrete
- Length
- 33 ft
- 4 main spans
- Daily traffic
- 100
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Irby Rd. over Coulee is a concrete culvert carrying Irby Rd. over Coulee in Lafayette Parish, Louisiana. It was built in 2002, so it is 23 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. Its operating status is: posted for load restriction.
It carries about 100 vehicles a day, projected to reach 110 by 2040. The structure is 33 ft (10.1 m) long and 44 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Irby Rd. over Coulee built?
It was built in 2002, making it 23 years old in 2025.
What condition is Irby Rd. over 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 January 2024.
How much traffic does Irby Rd. over Coulee carry?
About 100 vehicles per day (2020 count).
How long is Irby Rd. over Coulee?
The structure is 33 ft (10.1 m) long with a longest span of 7 ft (2.1 m) and a deck 44 ft wide.
Who owns Irby Rd. over Coulee?
It is owned by the County Highway Agency.