LA0546 over Intg I-20
FairOuachita Parish, Louisiana · LA 546 over I-20 · Structure no. 053701580110121
- Built
- 2008
- 17 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 310 ft
- 7 main spans
- Daily traffic
- 7,892
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0546 over Intg I-20 is a steel stringer/multi-beam or girder carrying LA0546 over Intg I-20 in Ouachita Parish, Louisiana. It was built in 2008, so it is 17 years old, younger than the Louisiana average of 43 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 7,892 vehicles a day, roughly 8% of them trucks, projected to reach 8,681 by 2041. The structure is 310 ft (94.5 m) long and 41 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0546 over Intg I-20 built?
It was built in 2008, making it 17 years old in 2025.
What condition is LA0546 over Intg I-20 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.
How much traffic does LA0546 over Intg I-20 carry?
About 7,892 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is LA0546 over Intg I-20?
The structure is 310 ft (94.5 m) long with a longest span of 80 ft (24.4 m) and a deck 41 ft wide.
Who owns LA0546 over Intg I-20?
It is owned by the State Highway Agency.