Il 22 over Des Plaines River
Good Condition23 years old20,600 vehicles/day
Location
| State | Illinois |
| County | Lake |
| Location | 0.75 M E US 45 |
| Carries | Il 22 |
| Crosses | Des Plaines River |
| Coordinates | 42.20046, -87.91885 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 217.8 ft (66.4 m) |
| Max Span | 83.7 ft (25.5 m) |
| Deck Width | 58.4 ft (17.8 m) |
| Deck Area | 1181.9 sq m |
| Main Spans | 3 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 20,600 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | December 2021 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 049020000000000 |