Sloan RD over I-49
GoodDe Soto Parish, Louisiana · 1.43 MI N of LA 509 Intg · Structure no. 041604550719411
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected June 2023
- Type
- Girder and Floorbeam System
- Steel Continuous
- Length
- 430 ft
- 2 main spans
- Daily traffic
- 1,930
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Sloan RD over I-49 is a steel continuous girder and floorbeam system carrying Sloan RD over I-49 in De Soto Parish, Louisiana. It was built in 1986, so it is 39 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 1,930 vehicles a day, projected to reach 2,123 by 2035. The structure is 430 ft (131.1 m) long and 31 ft wide. If it were closed, the detour would be 11.2 mi (18 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sloan RD over I-49 built?
It was built in 1986, making it 39 years old in 2025.
What condition is Sloan RD over I-49 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 2023.
How much traffic does Sloan RD over I-49 carry?
About 1,930 vehicles per day (2015 count).
How long is Sloan RD over I-49?
The structure is 430 ft (131.1 m) long with a longest span of 134 ft (40.8 m) and a deck 31 ft wide.
Who owns Sloan RD over I-49?
It is owned by the State Highway Agency.