Il 31 over Sterns RD
Good Condition19 years old6,250 vehicles/day
Location
| State | Illinois |
| County | Kane |
| Location | 3.1 M S Of US 20 |
| Carries | Il 31 |
| Crosses | Sterns RD |
| Coordinates | 41.97812, -88.29749 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 168.6 ft (51.4 m) |
| Max Span | 87.9 ft (26.8 m) |
| Deck Width | 46.3 ft (14.1 m) |
| Deck Area | 724.7 sq m |
| Main Spans | 2 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 6,250 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 222 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 045203100000000 |