LA3139 over Parish Line Overpass
FairJefferson Parish, Louisiana · 2.5 MI East of LA 3152 · Structure no. 022604300104581
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 400 ft
- 3 main spans
- Daily traffic
- 55,872
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA3139 over Parish Line Overpass is a prestressed concrete stringer/multi-beam or girder carrying LA3139 over Parish Line Overpass in Jefferson Parish, Louisiana. It was built in 1982, so it is 43 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 55,872 vehicles a day, roughly 18% of them trucks, projected to reach 61,459 by 2041. The structure is 400 ft (121.9 m) long and 91 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA3139 over Parish Line Overpass built?
It was built in 1982, making it 43 years old in 2025.
What condition is LA3139 over Parish Line Overpass 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 May 2024.
How much traffic does LA3139 over Parish Line Overpass carry?
About 55,872 vehicles per day (2021 count), of which roughly 18% are trucks.
How long is LA3139 over Parish Line Overpass?
The structure is 400 ft (121.9 m) long with a longest span of 75 ft (22.9 m) and a deck 91 ft wide.
Who owns LA3139 over Parish Line Overpass?
It is owned by the State Highway Agency.