Il 43 SB Harlem A over Rr-mwrd Sludge&ac RD
Fair Condition57 years old35,500 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 0.2 M N I-55 |
| Carries | Il 43 SB Harlem A |
| Crosses | Rr-mwrd Sludge&ac RD |
| Coordinates | 41.80271, -87.80214 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 439.3 ft (133.9 m) |
| Max Span | 79.1 ft (24.1 m) |
| Deck Width | 50.9 ft (15.5 m) |
| Deck Area | 2075.4 sq m |
| Main Spans | 7 |
| Year Built | 1969 (reconstructed 1990) |
Traffic
| Avg Daily Traffic | 35,500 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016241200000000 |