Structure 21441600000000 · Douglas County, IL
Carries Tr 87 over Drainage Ditch, 2.3 Mi SE Murdock.
23 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 multi-beam bridge.
| State | Illinois |
| County | Douglas |
| Location | 2.3 Mi SE Murdock |
| Carries | Tr 87 |
| Crosses | Drainage Ditch |
| Coordinates | 39.76878, -88.04104 |
| Material | Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 23.3 ft (7.1 m) |
| Max Span | 21.7 ft (6.6 m) |
| Deck Width | 22.6 ft (6.9 m) |
| Deck Area | 49.0 sq m |
| Main Spans | 1 |
| Year Built | 1970 |
| Avg Daily Traffic | 50 (2022) |
| Truck Traffic | 4% |
| Lanes On Bridge | 1 |
| Last Inspection | February 2025 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 021441600000000 |
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.