LA0004 over Dugdemona River
FairJackson Parish, Louisiana · 6.28 MI West of US 167 · Structure no. 052500670500001
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 497 ft
- 11 main spans
- Daily traffic
- 3,086
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0004 over Dugdemona River is a prestressed concrete stringer/multi-beam or girder carrying LA0004 over Dugdemona River in Jackson Parish, Louisiana. It was built in 1976, so it is 49 years old, older than the Louisiana average of 43 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 3,086 vehicles a day, roughly 15% of them trucks, projected to reach 3,394 by 2041. The structure is 497 ft (151.5 m) long and 43 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0004 over Dugdemona River built?
It was built in 1976, making it 49 years old in 2025.
What condition is LA0004 over Dugdemona River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.
How much traffic does LA0004 over Dugdemona River carry?
About 3,086 vehicles per day (2021 count), of which roughly 15% are trucks.
How long is LA0004 over Dugdemona River?
The structure is 497 ft (151.5 m) long with a longest span of 45 ft (13.7 m) and a deck 43 ft wide.
Who owns LA0004 over Dugdemona River?
It is owned by the State Highway Agency.