LA0583 over I-20
FairRichland Parish, Louisiana · LA 583 over I-20 · Structure no. 054203400200001
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 242 ft
- 4 main spans
- Daily traffic
- 1,108
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0583 over I-20 is a prestressed concrete stringer/multi-beam or girder carrying LA0583 over I-20 in Richland Parish, Louisiana. It was built in 1969, so it is 56 years old, older 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 1,108 vehicles a day, roughly 19% of them trucks, projected to reach 1,218 by 2041. The structure is 242 ft (73.8 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0583 over I-20 built?
It was built in 1969, making it 56 years old in 2025.
What condition is LA0583 over 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 September 2023.
How much traffic does LA0583 over I-20 carry?
About 1,108 vehicles per day (2021 count), of which roughly 19% are trucks.
How long is LA0583 over I-20?
The structure is 242 ft (73.8 m) long with a longest span of 70 ft (21.3 m) and a deck 30 ft wide.
Who owns LA0583 over I-20?
It is owned by the State Highway Agency.