US0090 over Swamp
GoodTerrebonne Parish, Louisiana · .10 Mi. from LA.20 · Structure no. 025504240709415
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 485 ft
- 6 main spans
- Daily traffic
- 2,629
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US0090 over Swamp is a prestressed concrete continuous stringer/multi-beam or girder carrying US0090 over Swamp in Terrebonne Parish, Louisiana. It was built in 1995, so it is 30 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 2,629 vehicles a day, roughly 18% of them trucks, projected to reach 2,891 by 2041. The structure is 485 ft (147.8 m) long and 28 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US0090 over Swamp built?
It was built in 1995, making it 30 years old in 2025.
What condition is US0090 over Swamp 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 August 2024.
How much traffic does US0090 over Swamp carry?
About 2,629 vehicles per day (2021 count), of which roughly 18% are trucks.
How long is US0090 over Swamp?
The structure is 485 ft (147.8 m) long with a longest span of 70 ft (21.3 m) and a deck 28 ft wide.
Who owns US0090 over Swamp?
It is owned by the State Highway Agency.