Dulles Rd. over Coulee Mine
GoodLafayette Parish, Louisiana · 0.7M West of LA 3025 · Structure no. 032830129910361
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Concrete
- Length
- 81 ft
- 3 main spans
- Daily traffic
- 1,560
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Dulles Rd. over Coulee Mine is a concrete slab carrying Dulles Rd. over Coulee Mine in Lafayette Parish, Louisiana. It was built in 1989, so it is 36 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 1,560 vehicles a day, projected to reach 1,716 by 2040. The structure is 81 ft (24.7 m) long and 39 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Dulles Rd. over Coulee Mine built?
It was built in 1989, making it 36 years old in 2025.
What condition is Dulles Rd. over Coulee Mine 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 2023.
How much traffic does Dulles Rd. over Coulee Mine carry?
About 1,560 vehicles per day (2020 count).
How long is Dulles Rd. over Coulee Mine?
The structure is 81 ft (24.7 m) long with a longest span of 27 ft (8.2 m) and a deck 39 ft wide.
Who owns Dulles Rd. over Coulee Mine?
It is owned by the City or Municipal Highway Agency.