I-90 Skyway over Ground SE Avalon ST
Fair Condition68 years old28,700 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 0.33 M SE 75th P7c |
| Carries | I-90 Skyway |
| Crosses | Ground SE Avalon ST |
| Coordinates | 41.75456, -87.59252 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 344.2 ft (104.9 m) |
| Max Span | 96.5 ft (29.4 m) |
| Deck Width | 107.3 ft (32.7 m) |
| Deck Area | 3430.2 sq m |
| Main Spans | 4 |
| Year Built | 1958 (reconstructed 2002) |
Traffic
| Avg Daily Traffic | 28,700 (2020) |
| Truck Traffic | 16% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 822 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016644400000000 |