Structure 35104240533051 · St. Mary County, LA
Carries Us0090 over La 182/la70/loc/drainage, 0.7 Mi E Of La182.
14,161 ft end to end, longest span 170 ft: about 39 football fields, or 2.7 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 multi-beam bridge.
| State | Louisiana |
| County | St. Mary |
| Location | 0.7 Mi E Of La182 |
| Carries | Us0090 |
| Crosses | La 182/la70/loc/drainage |
| Coordinates | 29.69672, -91.21113 |
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 14161.1 ft (4316.3 m) |
| Max Span | 169.9 ft (51.8 m) |
| Deck Width | 73.2 ft (22.3 m) |
| Deck Area | 96253.5 sq m |
| Main Spans | 6 |
| Year Built | 1977 (reconstructed 1994) |
| Avg Daily Traffic | 7,885 (2021) |
| Truck Traffic | 14% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 7 |
| Last Inspection | March 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | Not applicable |
| Structure Number | 035104240533051 |
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.