La0309 over Bubbling Bayou
Good Condition31 years old4,583 vehicles/day
Location
| State | Louisiana |
| County | Lafourche |
| Location | 2.5 Mi North Of US 90 |
| Carries | La0309 |
| Crosses | Bubbling Bayou |
| Coordinates | 29.73732, -90.91970 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 80.1 ft (24.4 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 319.6 sq m |
| Main Spans | 4 |
| Year Built | 1995 |
Traffic
| Avg Daily Traffic | 4,583 (2021) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 022904130401571 |