Galliano Bridge RD over Lafourche Bayou
Fair Condition70 years old1,338 vehicles/day
Location
| State | Louisiana |
| County | Lafourche |
| Location | 0.01 Mi W. Of La 308 |
| Carries | Galliano Bridge RD |
| Crosses | Lafourche Bayou |
| Coordinates | 29.43426, -90.29725 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Movable - Swing |
| Total Length | 136.2 ft (41.5 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 456.5 sq m |
| Main Spans | 1 |
| Year Built | 1956 (reconstructed 2009) |
Traffic
| Avg Daily Traffic | 1,338 (2021) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 022929260901781 |