Structure 52404800000000 · Lee County, IL
Carries Sterling Road over Br Of Green River, 0.2 M E Of US RT 52.
Set by its lowest-rated component: Deck and Superstructure at 3 of 9.
How ratings work25 ft end to end. 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 | Illinois |
| County | Lee |
| Location | 0.2 M E Of US RT 52 |
| Carries | Sterling Road |
| Crosses | Br Of Green River |
| Coordinates | 41.72216, -89.32260 |
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 69.9 sq m |
| Main Spans | 1 |
| Year Built | 1968 |
| Avg Daily Traffic | 375 (2022) |
| Truck Traffic | 42% |
| Lanes On Bridge | 2 |
| Last Inspection | January 2025 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 052404800000000 |
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.