LA0602-1 over I-20
FairMadison Parish, Louisiana · LA 602 over I-20 · Structure no. 053301820101701
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 278 ft
- 4 main spans
- Daily traffic
- 885
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0602-1 over I-20 is a prestressed concrete stringer/multi-beam or girder carrying LA0602-1 over I-20 in Madison Parish, Louisiana. It was built in 1975, so it is 50 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 885 vehicles a day, roughly 15% of them trucks, projected to reach 973 by 2041. The structure is 278 ft (84.7 m) long and 43 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0602-1 over I-20 built?
It was built in 1975, making it 50 years old in 2025.
What condition is LA0602-1 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 March 2023.
How much traffic does LA0602-1 over I-20 carry?
About 885 vehicles per day (2021 count), of which roughly 15% are trucks.
How long is LA0602-1 over I-20?
The structure is 278 ft (84.7 m) long with a longest span of 88 ft (26.8 m) and a deck 43 ft wide.
Who owns LA0602-1 over I-20?
It is owned by the State Highway Agency.