US0090 over Swamp
GoodTerrebonne Parish, Louisiana · 1.2 M North of LA 20 · Structure no. 025504240706406
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 1,773 ft
- 38 main spans
- Daily traffic
- 3,007
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US0090 over Swamp is a prestressed concrete stringer/multi-beam or girder carrying US0090 over Swamp in Terrebonne Parish, Louisiana. It was built in 1994, so it is 31 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 3,007 vehicles a day, roughly 18% of them trucks, projected to reach 3,307 by 2041. The structure is 1,773 ft (540.4 m) long and 28 ft wide. If it were closed, the detour would be 9.9 mi (16 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US0090 over Swamp built?
It was built in 1994, making it 31 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 April 2024.
How much traffic does US0090 over Swamp carry?
About 3,007 vehicles per day (2021 count), of which roughly 18% are trucks.
How long is US0090 over Swamp?
The structure is 1,773 ft (540.4 m) long with a longest span of 53 ft (16.2 m) and a deck 28 ft wide.
Who owns US0090 over Swamp?
It is owned by the State Highway Agency.