Il-390 Ramp over Willow Creek
Good Condition9 years old7,450 vehicles/day
Location
| State | Illinois |
| County | DuPage |
| Location | 0.1 Mi W York RD |
| Carries | Il-390 Ramp |
| Crosses | Willow Creek |
| Coordinates | 41.97632, -87.94098 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 30.5 ft (9.3 m) |
| Deck Area | 119.0 sq m |
| Main Spans | 3 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 7,450 (2024) |
| Truck Traffic | 19% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 48 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 022951000000000 |