Structure 16282700000000 · Cook County, IL
Carries US 30 over Drainage Ditch, 0.6 M E Of Torrence.
A culvert 23 ft across with 3 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 | Cook |
| Location | 0.6 M E Of Torrence |
| Carries | US 30 |
| Crosses | Drainage Ditch |
| Coordinates | 41.50650, -87.54731 |
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 23.0 ft (7 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Area | 136.5 sq m |
| Main Spans | 3 |
| Year Built | 2003 |
| Avg Daily Traffic | 18,200 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 5 |
| Last Inspection | March 2022 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 016282700000000 |
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.