Il 83 (cal-sag RD over US 45 Mannheim RD
Fair Condition37 years old12,000 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 0.2 M S Of 111th ST |
| Carries | Il 83 (cal-sag RD |
| Crosses | US 45 Mannheim RD |
| Coordinates | 41.68316, -87.85564 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 187.0 ft (57 m) |
| Max Span | 95.1 ft (29 m) |
| Deck Width | 63.3 ft (19.3 m) |
| Deck Area | 1100.1 sq m |
| Main Spans | 2 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 12,000 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016255300000000 |