US 12 over Nippersink Lake Chan
Fair Condition36 years old21,400 vehicles/day
Location
| State | Illinois |
| County | Lake |
| Location | 1 M NW Of Il 132 |
| Carries | US 12 |
| Crosses | Nippersink Lake Chan |
| Coordinates | 42.40553, -88.19008 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 834.0 ft (254.2 m) |
| Max Span | 87.9 ft (26.8 m) |
| Deck Width | 66.6 ft (20.3 m) |
| Deck Area | 5160.3 sq m |
| Main Spans | 2 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 21,400 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 049016700000000 |