LA0931 over Bayou Millet
GoodAscension Parish, Louisiana · 1.3 M SW of LA 431&LA 931 · Structure no. 610308031701371
- Built
- 1963
- 62 years old
- Condition
- Good
- inspected May 2024
- Type
- Slab
- Concrete
- Length
- 80 ft
- 4 main spans
- Daily traffic
- 4,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0931 over Bayou Millet is a concrete slab carrying LA0931 over Bayou Millet in Ascension Parish, Louisiana. It was built in 1963, so it is 62 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 4,000 vehicles a day, roughly 24% of them trucks, projected to reach 4,400 by 2041. The structure is 80 ft (24.4 m) long and 29 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. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0931 over Bayou Millet built?
It was built in 1963, making it 62 years old in 2025.
What condition is LA0931 over Bayou Millet 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 May 2024.
How much traffic does LA0931 over Bayou Millet carry?
About 4,000 vehicles per day (2021 count), of which roughly 24% are trucks.
How long is LA0931 over Bayou Millet?
The structure is 80 ft (24.4 m) long with a longest span of 20 ft (6.1 m) and a deck 29 ft wide.
Who owns LA0931 over Bayou Millet?
It is owned by the State Highway Agency.