I0049 over Dolet Swamp
GoodDe Soto Parish, Louisiana · 1.04 M N of LA 177 Intr · Structure no. 041604550704181
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 1,200 ft
- 24 main spans
- Daily traffic
- 22,806
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I0049 over Dolet Swamp is a prestressed concrete continuous stringer/multi-beam or girder carrying I0049 over Dolet Swamp in De Soto Parish, Louisiana. It was built in 1989, so it is 36 years old, younger 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 22,806 vehicles a day, roughly 36% of them trucks, projected to reach 25,086 by 2041. The structure is 1,200 ft (365.8 m) long and 43 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I0049 over Dolet Swamp built?
It was built in 1989, making it 36 years old in 2025.
What condition is I0049 over Dolet Swamp 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 2023.
How much traffic does I0049 over Dolet Swamp carry?
About 22,806 vehicles per day (2021 count), of which roughly 36% are trucks.
How long is I0049 over Dolet Swamp?
The structure is 1,200 ft (365.8 m) long with a longest span of 50 ft (15.2 m) and a deck 43 ft wide.
Who owns I0049 over Dolet Swamp?
It is owned by the State Highway Agency.