Il 56 over Willoway Brook
Good Condition36 years old26,800 vehicles/day
Location
| State | Illinois |
| County | DuPage |
| Location | 2 M W Of Il 53 |
| Carries | Il 56 |
| Crosses | Willoway Brook |
| Coordinates | 41.82914, -88.09493 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 26.9 ft (8.2 m) |
| Max Span | 8.9 ft (2.7 m) |
| Deck Area | 169.7 sq m |
| Main Spans | 3 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 26,800 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 022016600000000 |