Structure 53500800000000 · Livingston County, IL
Carries Fas 343 Ch 3 over Waterway, 860n 3300e.
A culvert 22 ft across with 2 openings. 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, so those are drawn as typical for a culvert.
| State | Illinois |
| County | Livingston |
| Location | 860n 3300e |
| Carries | Fas 343 Ch 3 |
| Crosses | Waterway |
| Coordinates | 40.75513, -88.29683 |
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 67.7 sq m |
| Main Spans | 2 |
| Year Built | 1936 (reconstructed 1990) |
| Avg Daily Traffic | 850 (2023) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 053500800000000 |
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.