Il 21 (milwaukee) over Bull Creek
Good Condition14 years old22,400 vehicles/day
Location
| State | Illinois |
| County | Lake |
| Location | 0.5 M N Il 137 |
| Carries | Il 21 (milwaukee) |
| Crosses | Bull Creek |
| Coordinates | 42.31191, -87.96377 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 75.1 ft (22.9 m) |
| Max Span | 67.6 ft (20.6 m) |
| Deck Width | 81.0 ft (24.7 m) |
| Deck Area | 565.6 sq m |
| Main Spans | 1 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 22,400 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 049019900000000 |