Structure 82034800000000 · St. Clair County, IL
Carries Fai 70a over Mississippi River, River Crossing Main.
Set by its lowest-rated component: Deck and Superstructure at 7 of 9.
How ratings work6,462 ft end to end, longest span 1,500 ft: about 18 football fields, or 1.2 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 cable-stayed bridge.
| State | Illinois |
| County | St. Clair |
| Location | River Crossing Main |
| Carries | Fai 70a |
| Crosses | Mississippi River |
| Coordinates | 38.64580, -90.17847 |
| Material | Steel Continuous |
| Design | Stayed Girder |
| Total Length | 6461.9 ft (1969.6 m) |
| Max Span | 1500.0 ft (457.2 m) |
| Deck Width | 85.6 ft (26.1 m) |
| Deck Area | 51406.6 sq m |
| Main Spans | 3 |
| Year Built | 2014 |
| Avg Daily Traffic | 33,800 (2024) |
| Truck Traffic | 17% |
| Lanes On Bridge | 5 |
| 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 | 8 — Stable, low risk |
| Structure Number | 082034800000000 |
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.