LA0021 over Coburn Creek
GoodWashington Parish, Louisiana · LA0021 · Structure no. 625900300400381
- Built
- 1965
- 60 years old
- Condition
- Good
- inspected June 2024
- Type
- Slab
- Concrete
- Length
- 325 ft
- 13 main spans
- Daily traffic
- 7,342
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0021 over Coburn Creek is a concrete slab carrying LA0021 over Coburn Creek in Washington Parish, Louisiana. It was built in 1965, so it is 60 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 7,342 vehicles a day, roughly 8% of them trucks, projected to reach 8,076 by 2041. The structure is 325 ft (99.1 m) long and 66 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 LA0021 over Coburn Creek built?
It was built in 1965, making it 60 years old in 2025.
What condition is LA0021 over Coburn Creek 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 June 2024.
How much traffic does LA0021 over Coburn Creek carry?
About 7,342 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is LA0021 over Coburn Creek?
The structure is 325 ft (99.1 m) long with a longest span of 25 ft (7.6 m) and a deck 66 ft wide.
Who owns LA0021 over Coburn Creek?
It is owned by the State Highway Agency.