LA0177 over I-49
FairDe Soto Parish, Louisiana · LA 177 over I-49 · Structure no. 041601060203781
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 329 ft
- 2 main spans
- Daily traffic
- 2,878
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0177 over I-49 is a prestressed concrete continuous stringer/multi-beam or girder carrying LA0177 over I-49 in De Soto Parish, Louisiana. It was built in 1989, so it is 36 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 2,878 vehicles a day, roughly 19% of them trucks, projected to reach 3,165 by 2041. The structure is 329 ft (100.3 m) long and 47 ft wide. If it were closed, the detour would be 14.9 mi (24 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 LA0177 over I-49 built?
It was built in 1989, making it 36 years old in 2025.
What condition is LA0177 over I-49 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 June 2023.
How much traffic does LA0177 over I-49 carry?
About 2,878 vehicles per day (2021 count), of which roughly 19% are trucks.
How long is LA0177 over I-49?
The structure is 329 ft (100.3 m) long with a longest span of 101 ft (30.8 m) and a deck 47 ft wide.
Who owns LA0177 over I-49?
It is owned by the State Highway Agency.