LA0447 over West Colyell CR
GoodLivingston Parish, Louisiana · LA0447 · Structure no. 623202680104181
- Built
- 1962
- 63 years old
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Concrete
- Length
- 140 ft
- 7 main spans
- Daily traffic
- 34,245
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0447 over West Colyell CR is a concrete slab carrying LA0447 over West Colyell CR in Livingston Parish, Louisiana. It was built in 1962, so it is 63 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 34,245 vehicles a day, roughly 8% of them trucks, projected to reach 37,669 by 2041. The structure is 140 ft (42.7 m) long and 30 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0447 over West Colyell CR built?
It was built in 1962, making it 63 years old in 2025.
What condition is LA0447 over West Colyell CR 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 LA0447 over West Colyell CR carry?
About 34,245 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is LA0447 over West Colyell CR?
The structure is 140 ft (42.7 m) long with a longest span of 20 ft (6.1 m) and a deck 30 ft wide.
Who owns LA0447 over West Colyell CR?
It is owned by the State Highway Agency.