Il 56 over I-355
Fair Condition38 years old33,000 vehicles/day
Location
| State | Illinois |
| County | DuPage |
| Location | 1 M E Of Il 53 |
| Carries | Il 56 |
| Crosses | I-355 |
| Coordinates | 41.83292, -88.02938 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 307.1 ft (93.6 m) |
| Max Span | 87.9 ft (26.8 m) |
| Deck Width | 136.2 ft (41.5 m) |
| Deck Area | 3884.4 sq m |
| Main Spans | 4 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 33,000 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 10 |
| Lanes Under Bridge | 9 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 022022000000000 |