Structure 53402900000000 · Livingston County, IL
Carries Tr 149 over Trib N Fk Vermilion, 3125 E 1500 N.
Set by its lowest-rated component: Deck and Superstructure and Substructure at 8 of 9.
How ratings work22 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 channel-beam bridge.
| State | Illinois |
| County | Livingston |
| Location | 3125 E 1500 N |
| Carries | Tr 149 |
| Crosses | Trib N Fk Vermilion |
| Coordinates | 40.84811, -88.33387 |
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 21.3 ft (6.5 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 53.6 sq m |
| Main Spans | 1 |
| Year Built | 1980 |
| Avg Daily Traffic | 100 (2023) |
| Truck Traffic | 30% |
| Lanes On Bridge | 2 |
| Last Inspection | June 2022 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 053402900000000 |
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.