Structure 23604509008511 · Orleans County, LA
Carries I0010 over Inner Harbor /city Sts, 2.5 Mi East Of La 39.
Set by its lowest-rated component: Deck and Superstructure and Substructure at 5 of 9.
How ratings work6,715 ft end to end, longest span 300 ft: about 19 football fields, or 1.3 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 | Orleans |
| Location | 2.5 Mi East Of La 39 |
| Carries | I0010 |
| Crosses | Inner Harbor /city Sts |
| Coordinates | 30.00226, -90.03730 |
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 6714.9 ft (2046.7 m) |
| Max Span | 299.9 ft (91.4 m) |
| Deck Width | 96.1 ft (29.3 m) |
| Deck Area | 59968.3 sq m |
| Main Spans | 23 |
| Year Built | 1966 |
| Avg Daily Traffic | 181,400 (2018) |
| Truck Traffic | 25% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 12 |
| Last Inspection | August 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 5 — Stable for scour |
| Structure Number | 023604509008511 |
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.