LA0129 over Channel Bridge
GoodConcordia Parish, Louisiana · 0.10 M S of LA 129 · Structure no. 581501780112101
- Built
- 1981
- 44 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 300 ft
- 6 main spans
- Daily traffic
- 68
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0129 over Channel Bridge is a prestressed concrete continuous stringer/multi-beam or girder carrying LA0129 over Channel Bridge in Concordia Parish, Louisiana. It was built in 1981, so it is 44 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 68 vehicles a day, roughly 15% of them trucks, projected to reach 74 by 2041. The structure is 300 ft (91.4 m) long and 33 ft wide. If it were closed, the detour would be 46 mi (74 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0129 over Channel Bridge built?
It was built in 1981, making it 44 years old in 2025.
What condition is LA0129 over Channel Bridge 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 March 2024.
How much traffic does LA0129 over Channel Bridge carry?
About 68 vehicles per day (2021 count), of which roughly 15% are trucks.
How long is LA0129 over Channel Bridge?
The structure is 300 ft (91.4 m) long with a longest span of 50 ft (15.2 m) and a deck 33 ft wide.
Who owns LA0129 over Channel Bridge?
It is owned by the State Highway Agency.