Il 43 (harlem AVE over I- 55 Stevenson
Poor Condition62 years old35,500 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 0.47 Mi N Of Archer |
| Carries | Il 43 (harlem AVE |
| Crosses | I- 55 Stevenson |
| Coordinates | 41.79951, -87.80213 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 2 (Critical) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 251.0 ft (76.5 m) |
| Max Span | 84.0 ft (25.6 m) |
| Deck Width | 149.9 ft (45.7 m) |
| Deck Area | 3496.1 sq m |
| Main Spans | 4 |
| Year Built | 1964 (reconstructed 1990) |
Traffic
| Avg Daily Traffic | 35,500 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 9 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016031600000000 |