US 45 & Il 21 over Indian Creek
Fair Condition36 years old25,100 vehicles/day
Location
| State | Illinois |
| County | Lake |
| Location | 0.01 M N Of Il 22 |
| Carries | US 45 & Il 21 |
| Crosses | Indian Creek |
| Coordinates | 42.20103, -87.93316 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 88.9 ft (27.1 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 76.1 ft (23.2 m) |
| Deck Area | 628.7 sq m |
| Main Spans | 3 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 25,100 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
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 | 049016600000000 |