Structure 22900000020469 · Lafourche County, LA
Carries La3235 over Wetlands, S Of Leeville To Jct La1.
29,040 ft end to end, longest span 129 ft: about 81 football fields, or 5.5 miles. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a box-beam bridge.
| State | Louisiana |
| County | Lafourche |
| Location | S Of Leeville To Jct La1 |
| Carries | La3235 |
| Crosses | Wetlands |
| Coordinates | 29.15812, -90.17837 |
| Material | Concrete |
| Design | Box Beam - Multiple |
| Total Length | 29040.0 ft (8851.4 m) |
| Max Span | 128.9 ft (39.3 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 115068.2 sq m |
| Main Spans | 506 |
| Year Built | 2012 |
| Avg Daily Traffic | 3,305 (2021) |
| Truck Traffic | 20% |
| Lanes On Bridge | 1 |
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Scour Critical | Not applicable |
| Structure Number | 022900000020469 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.