I- 90 94 Ryan Elev over 16th To 18th Sts
Fair Condition64 years old247,500 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 1 M N I-55 |
| Carries | I- 90 94 Ryan Elev |
| Crosses | 16th To 18th Sts |
| Coordinates | 41.85995, -87.64444 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 942.3 ft (287.2 m) |
| Max Span | 104.7 ft (31.9 m) |
| Deck Width | 141.1 ft (43 m) |
| Deck Area | 12349.6 sq m |
| Main Spans | 11 |
| Year Built | 1962 (reconstructed 1989) |
Traffic
| Avg Daily Traffic | 247,500 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 12 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016111100000000 |