LA1088 over I 12
GoodSt. Tammany Parish, Louisiana · 3.4 MI NE of LA 59 · Structure no. 625200000620262
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 376 ft
- 4 main spans
- Daily traffic
- 12,029
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA1088 over I 12 is a prestressed concrete continuous stringer/multi-beam or girder carrying LA1088 over I 12 in St. Tammany Parish, Louisiana. It was built in 2011, so it is 14 years old, younger 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 12,029 vehicles a day, roughly 8% of them trucks, projected to reach 13,231 by 2041. The structure is 376 ft (114.6 m) long and 38 ft wide.
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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA1088 over I 12 built?
It was built in 2011, making it 14 years old in 2025.
What condition is LA1088 over I 12 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 August 2023.
How much traffic does LA1088 over I 12 carry?
About 12,029 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is LA1088 over I 12?
The structure is 376 ft (114.6 m) long with a longest span of 113 ft (34.4 m) and a deck 38 ft wide.
Who owns LA1088 over I 12?
It is owned by the State Highway Agency.