La3220 over Bayou Lafourche
Fair Condition40 years old3,859 vehicles/day
Location
| State | Louisiana |
| County | Lafourche |
| Location | .01 Mi East Of La 1 |
| Carries | La3220 |
| Crosses | Bayou Lafourche |
| Coordinates | 29.63673, -90.51270 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Movable - Swing |
| Total Length | 267.1 ft (81.4 m) |
| Max Span | 187.0 ft (57 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 862.8 sq m |
| Main Spans | 1 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 3,859 (2021) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 022908292700011 |