LA3132 over US171 SPRR
GoodCaddo Parish, Louisiana · 2.6 Mi. W. of I-49 · Structure no. 040904270105142
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 639 ft
- 9 main spans
- Daily traffic
- 23,520
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA3132 over US171 SPRR is a prestressed concrete stringer/multi-beam or girder carrying LA3132 over US171 SPRR in Caddo Parish, Louisiana. It was built in 1978, so it is 47 years old, older than the Louisiana average of 43 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 23,520 vehicles a day, roughly 14% of them trucks, projected to reach 25,872 by 2041. The structure is 639 ft (194.8 m) long and 49 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA3132 over US171 SPRR built?
It was built in 1978, making it 47 years old in 2025.
What condition is LA3132 over US171 SPRR in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2025.
How much traffic does LA3132 over US171 SPRR carry?
About 23,520 vehicles per day (2021 count), of which roughly 14% are trucks.
How long is LA3132 over US171 SPRR?
The structure is 639 ft (194.8 m) long with a longest span of 80 ft (24.4 m) and a deck 49 ft wide.
Who owns LA3132 over US171 SPRR?
It is owned by the State Highway Agency.