Old River RD over Doubloun Branch
FairSt. Tammany Parish, Louisiana · N. 190 on Old River RD · Structure no. 625230161894301
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected January 2025
- Type
- Slab
- Concrete
- Length
- 76 ft
- 4 main spans
- Daily traffic
- 3,391
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Old River RD over Doubloun Branch is a concrete slab carrying Old River RD over Doubloun Branch in St. Tammany Parish, Louisiana. It was built in 1987, so it is 38 years old, younger 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 3,391 vehicles a day, projected to reach 3,730 by 2037. The structure is 76 ft (23.2 m) long and 34 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Old River RD over Doubloun Branch built?
It was built in 1987, making it 38 years old in 2025.
What condition is Old River RD over Doubloun Branch 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 January 2025.
How much traffic does Old River RD over Doubloun Branch carry?
About 3,391 vehicles per day (2017 count).
How long is Old River RD over Doubloun Branch?
The structure is 76 ft (23.2 m) long with a longest span of 19 ft (5.8 m) and a deck 34 ft wide.
Who owns Old River RD over Doubloun Branch?
It is owned by the County Highway Agency.