Structure 110002007500010 · Warren County, MS
Carries I 20 over Mississippi River, Miss/la State Line.
Set by its lowest-rated component: Deck and Superstructure and Substructure at 5 of 9.
How ratings work11,052 ft end to end, longest span 870 ft: about 31 football fields, or 2.1 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 through truss.
| State | Mississippi |
| County | Warren |
| Location | Miss/la State Line |
| Carries | I 20 |
| Crosses | Mississippi River |
| Coordinates | 32.32150, -90.93348 |
| Material | Steel Continuous |
| Design | Truss - Thru |
| Total Length | 11052.2 ft (3368.7 m) |
| Max Span | 870.1 ft (265.2 m) |
| Deck Width | 65.0 ft (19.8 m) |
| Deck Area | 66700.3 sq m |
| Main Spans | 3 |
| Year Built | 1973 |
| Avg Daily Traffic | 23,000 (2023) |
| Truck Traffic | 32% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
| Last Inspection | May 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 7 — Countermeasures installed |
| Structure Number | 110002007500010 |
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.