US 6 (159th St) over I- 57
Poor Condition58 years old25,100 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 1.6 M SW I-294 |
| Carries | US 6 (159th St) |
| Crosses | I- 57 |
| Coordinates | 41.60173, -87.70947 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 3 (Serious) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 246.7 ft (75.2 m) |
| Max Span | 122.0 ft (37.2 m) |
| Deck Width | 89.9 ft (27.4 m) |
| Deck Area | 2060.5 sq m |
| Main Spans | 2 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 25,100 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016101300000000 |